Tag: disruptive technology

  • Digital vulnerabilities

    Digital vulnerabilities

    Global security breaches are on the rise and no one or country is safe. The acceleration of certain technologies has been rapid since the pandemic engulfed the world last year. But unfortunately, we’ve also become slack in the process.

    Once again, it has become apparent just how ‘at-risk’ our data is.

    Data hacks have been frantic and are now getting major press attention. It’s hard to know who each unwanted visitor is in each case but fingers are being pointed in perhaps familiar directions.

    Russian invaders back at it again

    In fact, throughout June, Russians have been blamed for a slew of hacks around the world.

    Microsoft in late May said a wave of Russian cyber-attacks had targeted government agencies and human rights groups in 24 countries, mostly in the US.

    It claimed that around 3000 email accounts of more than 150 different organizations, some of them international, were attacked in just one week.

    Allegedly, the group responsible was the same one that carried out 2020’s SolarWinds attacks, which the Russian Foreign Intelligence Service (SVR) was accused of orchestrating.

    But the Kremlin denied having any knowledge or anything to do with any cyber-attacks. It challenged Microsoft to how these attacks were linked to the European attacks.

    Nevertheless, authorities are now aggressively investigating cybercrime. In the first week of June, the US Justice Department recovered around $2.3m in cryptocurrency ransom money.

    Webscanner

    This was part of the funds paid by the Colonial Pipeline Company to Russian hackers in the most disruptive cyberattack on record in the country.

    The US deputy attorney general Lisa Monaco said investigators had seized 63.7 Bitcoins which was paid by the company after its systems were hacked, leading to massive shortages of petrol along the US’s East Coast. The department said it founded and recaptured the majority of the ransom.

    The hackers are believed to be a group called DarkSide, whose menace caused a multi-day shutdown in certain petrol stations and a spike in gas prices.

    The attack made international news and prompted the US’s White House to encourage business executives to improve security measures to avoid future cyberattacks whatever their nature, ransomware or otherwise.

    The FBI said DarkSide had also disrupted operations at a meatpacking company. As no one tends to be spared in the spillover effects, it is always a good idea to protect your company’s digital assets as a preventative measure.

    Not so sophisticated

    The attackers rather proved to be quite ‘amatuerish’ because they sent the Bitcoins to an online platform to convert it to fiat money – and that is how they got nabbed. Server-hosted (Online) crypto exchanges are obliged to keep customer data for compliance and anti-money laundering practices. So while your Crypto digital wallet does not reveal your identity, pairing it with an exchange will link it to all the other particulars you needed to provide to use the exchange.

    As long as you need cash to pay for things you will always need to switch your crypto in some way or another – unless your recipient agreed to take payment in Crypto as well. Keeping your digital assets on a hard-wallet or on your hard-drive keeps them “off-the-grid”. But also means you can’t actually spend them.

    Although the initial cyberattack was a smart manuever, the attackers proved to be rookies at the robbing game in the end.

    On a positive note: the ability to retrieve Bitcoins actually reinforces the need for a Blockchain-based financial system. This made it easier for the authorities to track movements of the ‘ransom-paid’ Bitcoins.

    Cuban for a bruising

    But politicians aren’t the only people who are urging businesses, civil society organizations, and other groups to improve security systems and be cognisant of an often-dark future.

    US Dollar billionaire Mark Cuban has also called for stricter cryptocurrency regulations.

    The owner of the Dallas Mavericks who has been investing in trading Bitcoin and other cryptocurrencies such as Ethereum said the world was in dire need of regulation for the burgeoning decentralized finance (DeFi) space.

    READ MORE ABOUT DEFI HERE

    Cuban said in an interview with Bloomberg that there “should be regulation to define what a Stablecoin is” in order for DeFi to be reliable and to prevent total collapses in investments.

    This comes after he saw his investments in a particular Stablecoin ‘went to zero’. Cuban claimed he had been scammed.

    Stablecoins are a type of cryptocurrency that is pegged to an underlying asset, or currency – usually the US dollar. They are the earliest forms of DeFi and the largest Stablecoin, Tether, is currently worth more than $62bn.

    DeFi has helped the price of Ethereum, the blockchain on which most DeFi projects are built, to also soar. But they can be highly risky investments.

    Investors try to create arbitrage opportunities and liquidity between coins but such a scheme collapsed for Cuban.

    “There should be regulation to define what a stable coin is and what collateralization is acceptable,” he said.

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    Buy, Stake, and Trade Cryptos

    Strong words of caution

    Cuban hasn’t revealed how much money he lost but told a fellow DeFi investor via Twitter that regulation must be implemented- and quickly.

    It had been suggested that Cuban was “rugged” which refers to when a project’s liquidity dries up and investors cannot withdraw their cash.

    Mark Cuban is alleged to have 60% of his crypto holdings in Bitcoin, 30% in Ethereum, and 10% held in other coins. He likes to experiment with new financial tech investments.

    He added further in a recent blog post that banks should be scared of unregulated DeFi technology.

    All crypto-based investments remain highly risky as the technology around them develops. But there certainly needs to be global laws to prevent people from losing hefty amounts of their wealth/investment. Cryptocurrency is without a doubt a very lucrative investment vehicle that could make you an overnight millionaire. But that also makes it a perfect vehicle for scammers to clone projects to make away with your hard-earned cash.

    You must, therefore, be extra vigilant and scrutinize offers for instant riches. But more so, you would be quite negligent these days to navigate the Internet without any form of cyber-protection.

  • Tech Game Changers

    Tech Game Changers

    The pandemic has thrown us into a state of flux and some tech entrepreneurs have found opportunities in the funk. One major trend involves playing with blockchain technology.

    Even though most people you come across pretend to understand blockchain, many don’t actually understand its full capabilities. Some clever Trevors, however, are making it work for them.

    DeFi (Decentralised Finance)

    For centuries, our money has been controlled by central banks. But this has given too much power to certain authorities. Now cryptocurrencies are set to help us shake the game up.

    Enter DeFi or Decentralised Finance – an umbrella term that refers to a variety of financial applications in cryptocurrency. These DApps are geared toward changing the roles of financial intermediaries or removing them altogether.

    Essentially, DeFi is a financial system built on public blockchains such as Binance Chain, PolkaDot, and Ethereum.

    It is a relatively new project which started later than Bitcoin in 2014. It was brought into the limelight in 2020 by a little-known South African called Andre Cronje. Cronje created the now almost billion-dollar DeFi-protocol called Yearn Finance (YFI).

    DeFi is an alternative to what people feel is an outdated, clunky financial system that is inefficient and prone to abuse. The idea is that DeFi will be a new digital-only and fully automated financial system which exists separately from our enormous, interlinked financial system.

    When you swipe your card, the institution has control over your transaction and retains the authority to record it in its private ledger, stop or pause it.

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    They also control financial all matters like insurance, loans, and alternative investments like derivatives, crowdfunding, and gambling. All this while literally owning all your data. They can use or share them with their stakeholders as they wish.

    Functionality

    DeFi aims to create an open-source, permissionless, and transparent financial service system. The yields you get from borrowing and lending digital assets on these platforms also put those offered by traditional banks to shame. This system is also relatively safe because lenders are certain to get their assets back because you need collateral (other cryptos) to borrow in the first place.

    You even, in DeFi, have mechanisms to maintain liquidity – just like Central Bank’s liquidity swaps. Some of them have ridiculous names like SushiSwap or PancakeSwap and perform these functions surprisingly well. this is possible because of their underlying computer-backed algorithmic technology.

    The current centralized nature of the global financial system means wealth is only amassed by those that have access to financial services. This has created further inequalities in our societies.

    Nevertheless, DeFi is a rapid technological innovation that is helping us to decentralize financial systems and foster financial inclusion. Cutting out the middleman also involves the use of Smart Contracts. Naturally prone to attach it is evolving but quickly gaining the acceptance of those ‘in the know’.

    Smarter Contracts

    According to Blockgeeks, a smart contract is a computer protocol intended digitally to facilitate, verify or enforce the negotiation or performance of a contract. They allow the performance of credible transactions without third parties.

    For example, ordinarily, you would go to a lawyer or a notary, pay them, and wait while you get the document. With smart contracts, you simply drop Crypto into a vending machine-type structure (digital ledger), and your escrow, driver’s license, or whatever, drops into your account.

    Courtesy: Law and Forensics.


    Smart contracts define the rules and penalties around an agreement just like a traditional contract does. Additionally, they also automatically help you enforce those obligations.

    Ethereum is the industry-leading Crypto company/platform that provides that functionality. It is, however, receiving strong competition from newcomer platforms such as Binance Smart Chain – which is actually a revised clone of Ethereum.

    Non-Fungible Tokens (NFTs)

    This is a technology that has been around for a few years but is enjoying new popularity. Fungibility refers to something that is easily interchangeable, such as the exchanging of a $50 note for five $10 notes.

    But non-fungible tokens have been created with the opposite goal.

    These are unique or scarce digital objects represented as tokens that cannot be replicated.

    They are literally anything that can be digitalized to form a collectible item – just like your paintings, collectible cards, or stamps.

    This is why they are infiltrating the auctioneering world. Digital content is tokenized through a process called minting.

    Minting involves assigning a coin on a blockchain to any given work and you can assign as many copies as you so desire.

    A key difference from authenticating other objects is that instead of a physical certificate of authentication, NFTs use blockchain technology as a verifiable digital ledger.

    The NFTs created on Ethereum’s blockchain are immutable, so they cannot be altered. No one can undo your ownership of the NFT.

    Some of the notable tradable (native) NFT tokens include Enjin Coin (gaming), Chiliz (entertainment) and Terra Virtua Kolect (VR artwork).

    Coloured coined NFTs

    In 2017, a game called CryptoKitties was invented. This was a blockchain game that allowed players to adopt, raise, and trade virtual cats.

    At one point, CryptoKitties were selling hundreds for thousands of euros. Since then, people have been pumping money into the NFT market which has more than quadrupled in value since the pandemic.

    Investors saw the value of investing in a verified item of art that no one else possesses. As a result, many new digital (NFT) marketplaces such as OpenSea and SuperRare were established – and thriving. The NBA has also gotten in on the action. NBA Top Shot is a first-of-its-kind collectible website that allows you to collect, trade, and sell your favorite NBA highlights as digital tokens. One of the highest-selling NFTs there (only 2 minted) is one of a reverse dunk by LeBron James – which fetches a cool $210 000.

    Rock band, Kings of Leon earlier in March 2021 became the first musical artist to sell its album as an NFT. Their eighth studio album, When You See Yourself, is being sold in standard digital and physical formats but also has an NFT.

    Within a week, the album had made more than $2m. This includes around $500 000 which was donated to Live Nation’s Crew Nation, designed to support live music crews during the pandemic.

    Enter the Dogecoin

    The year 2021 wanted to add a bit of humor to the world whilst making some people rich. You may call them clever or maybe reckless – or both, but some people traded an invisible investment called Dogecoin and significantly pushed up its price.

    Dogecoin was like a parody of Bitcoin symbolized by its face, the Doge meme. Entrepreneur Elon Musk punted the coin which was actually started as a joke in 2013. The price of dogecoin has exploded by more than 1,100% this year.

    The cryptocurrency has gained increased attention from endorsements by Musk, who at one point was the world’s richest man on paper. Entrepreneur Mark Cuban, rapper Snoop Dogg, and musician Gene Simmons are also backers of the Crypto-coin.

    Now Musk wants you to be able to trade Dogecoin using the Coinbase platform.

    Musk’s Tesla motor car company had allegedly used the Cryptocurrency exchange to buy $1.5bn worth of Bitcoin in February.

    The Gamestop effect

    Also this year, online traders caused chaos among financial systems, showing big institutions that they can beat them at their own game.

    A bunch of people got together on Reddit and discussed how they would pump up the price of Gamestop, a US rental games company. Gamestop saw its fortunes wane as people turned away from buying or renting disc versions of games in favor of downloads. The Reddit ‘movement’ was aided and abetted by a group called WallStreetbets.

    The group has since pledged millions of dollars from the proceeds towards saving Gorillas – epic!

    Its founder, Jaime Rogozinski, has also signed a deal in Hollywood to make a film about the incident.

    The price went through the roof as Gamestop became a gambling tool, with little underlying value in the company.

    A number of people won big but others who got in late weren’t as lucky. The price later crashed, costing gamblers a lot.

    It has since fluctuated wildly and is now on a downtrend. For every new multimillionaire, there has been someone who has lost their life savings.

    Tread carefully with new technologies

    It will take time for the use of these new technologies to settle in our society. You must, however, be skeptical even when Musk, who recently changed his designation from CEO of Tesla to ‘Technoking’ posts such things on a social platform.

    Whenever he tweets something, people react. Musk convinced scores of people to buy Dogecoin and now he is quite excited about NFTs.

    The Billionaire recently actually turned down a $1.1m offer to buy one of his tweets as an NFT after putting it up for sale, quoted saying: “it doesn’t feel quite right.”

    Musk said that he was going to sell a tweet of a song about NFTs as an NFT. This was days after an NFT had sold for a record $69m. But it turned out he was joking around when he tweeted: “Actually, doesn’t feel quite right selling this. Will pass.”

    Elon’s $1m NFT

    Musk’s tweet was listed on the blockchain-backed auction platform valuables and has attracted a bid of $1.12m from a user called @sinaEstavi.

    The tweet is of a techno song about NFTs, with the lyrics: “NFT, for your vanity, computers never sleep, it’s verified, it’s guaranteed.”

    If you don’t believe how volatile these currencies are, just check out how Bitcoin lost more than 80% of its value from December 2017 to May 2018. It is currently hovering just below $60,000 after a low of around $3,500 only in March 2020.

    If you decide to invest, do so knowing that rapid price fluctuations come with the territory.

    Remember these new blockchain assets are highly volatile investments. Their values can swing literally like a yoyo, based on the jokes made by a multi-billionaire who wants to live in space.







  • Technology contained

    Technology contained

    Over the past decade container technology has become a popular method for packaging applications in an effective way. Some developers believe is better than that offered by virtual machines and other technologies.

    Container technology has been embraced by the big cloud computing providers including Microsoft Azure, Amazon Web Services, and Google’s Cloud platform.


    Examples of the actual container software include the Apache Mesos, Docker, rkt (pronounced rocket), and Kubernetes.

    But what is container technology?

    Logically, it gets its name from shipping. Shipping containers standardize how goods are moved around. Goods get placed in steel shipping containers which can be picked up by cranes and fit into ships. They tend to have standard sizes.

    By standardizing the process and keeping the items together, your container can be moved as a unit and it costs less to do it this way.


    In computer terms, container technology is referred to as just a container: a method to package your applications so they can be run, with their dependencies, isolated from other processes.

    Container technology decreases the potential for problems when developers move programs from server to server before the program is in a state where it is saleable.

    When you use container technology to create an application, you can code everything using just one operating system and database. This makes the application quite easy to replicate as resources including memory and the central processing unit (CPU) are shared. This also makes your technology great for scaling and for working within the cloud.

    Out with the old…

    If you don’t use container technology, you can have a situation where a program runs well on one machine but has problems on your server. This common problem occurs when you move a program from a data server to a cloud server.

    Many issues can happen because of variations in machine environments. These include differences between your operating system, secure sockets layer libraries, storage, and network topology.

    So, computer container technology picks up all of your software and related parts which include dependencies, being libraries, binaries, and configuration files. They all get migrated as a unit, avoiding the differences between machines including operating system differences. This will also include underlying hardware that leads to incompatibilities and crashes.

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    And, importantly, containers also facilitate the deployment of your software to your server. Advocates of using container technology say it is a much better tech to use than that which preceded it – virtual machines.

    In this case, one physical server would be used for multiple applications through visualization technology. Each virtual machine contains the entire operating system, as well as the application to run.

    The physical server then runs several virtual machines, each with its own operating system, with a single hypervisor emulation layer on top. By running several operating systems simultaneously, you incur a lot of overheads on your server as resources get used.

    …and in with the new

    Container technology allows your server to run a single operating system because each container can share that system.

    The parts of your operating system that are shared are read-only to not interfere with the other containers. Therefore, compared with virtual machines, containers require fewer resources of the server, and are much more efficient.

    You can pack many more containers onto a single server. Each virtual machine may require you to have gigabytes of storage. But each container running a similar program may only need megabytes.

    How do the containers operate?

    Containers are set up in an architecture known as a container cluster. Then, in a container cluster, there is a single cluster master, with the other related containers set as nodes, that are your multiple worker machines. The cluster master schedules the workloads for your nodes, and also to manage their lifecycle, and their upgrades.

    Containers allow programs to be broken down into smaller pieces, which are known as microservices.

    A major advantage of having a program as component microservices is that different teams can work on each of the containers separately as long as the interactions between the different containers are maintained. This facilitates faster software development.

    Containers are also flexible and can be orchestrated. Since the operating system would be already running your server, a container can be started and stopped in just a few seconds.

    Some containers within architecture can be turned on during peak demand, and turned down when not needed.
    The software can control this type of orchestration, and distribute the tasks among the container cluster.

    The way forward with the tech

    But is container technology overrated? Some people are concerned about the security around it.

    Because multiple containers share the same operating system, there are growing concerns that container technology is less secure than virtual machines. If there is a security flaw in your host kernel it will affect your multiple containers.

    Other software is being used to have more secure container technology. The use of isolated containers is, therefore, being constantly improved.

  • Startup with flair

    Startup with flair

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    Every great product begins with an idea—even while the world waits in lockdown. In fact, some of history’s best masterpieces stemmed from periods of isolation, like Sir Isaac Newton’s Theory of Gravity or Victor Hugo’s Les Misérables.

    Whether you’re fulfilling a lifelong dream or simply seeking a new income stream, there are ways to get your groundbreaking tech idea to the market today.

    Do your planning & research

    The first step of software or web development is to appraise the idea itself. Most successful start-ups begin as answers to urgent consumer concerns. They also usually change the way things are done and are therefore called disruptive technologies. To be considered, your tech idea should, therefore, help resolve a relevant problem.

    If you are not solving a pressing need, the fanciest invention or service (even with a solid marketing and financial plan) will fail to appeal to your target market. It will also not catch the eye of potential funders.

    Many startups fail because visionaries fail to elucidate their idea to the people that can make it a reality.

    Next, you should analyze the possible competition. With millions of Apps, DApps, and software developments out there, someone might have already created the same thing. If that’s the case, you could see how your product improves upon its predecessors. It might be a good idea to get your work patented or copyrighted. Likewise, you might want to check to see if the idea has not already been patented.

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    Of course, transforming this amazing tech idea into reality involves a LOT of planning, too. That’s why you should research and map out an approximate timeline, possible tech builders (if you can’t DIY the work), related APIs, and most importantly, a budget.

    Some software developers may offer to partner with you – as your startup’s CTO. This could be for an equity/share in the venture or to provide a discount on the work done. This is a good option if you are still early in the fundraising phase.

    Finding the funds

    If you don’t have the money to get your idea off the ground, not to worry! There are plenty of other ways to find the funds, such as angel investors, banks, or crowdfunding sites.

    While some people rely on traditional loans from banks, others prefer to apply for grants from the government. There are also pages like GoFundMe and Kickstarter, where you can post your idea and crowdfund from private individuals around the world.

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    For example, Palmer Luckey, founder of Oculus (a virtual reality headset), raised over $2 million using Kickstarter to begin his business. If you instead opt for an angel investor, an individual willing to invest a large sum into budding businesses, studies show that your business is more likely to succeed.

    Another form of assistance is to go through a startup incubator. You might want to look up the best ones in your country – but as ideas are not limited geographically – you can join any of the top incubators in the world.

    Test & distribute

    Finally, after proper planning and fundraising, you can execute and test out your brilliant tech idea. As AOL Founder, Steve Case, once said, “You shouldn’t focus on why you can’t do something, which is what most people do. You should focus on why perhaps you can and be one of the exceptions.” 

    This stage will also include a working prototype and a few open sessions or what is referred to in tech terms as ‘Beta-testings’. You can collect more insights from potential users to make your product stand out from others – preferably before you launch it.

    There are many online tools to help you in this phase. Most of them offer free trials, so you can get away with using them just for the test period.

    Covid-19 is no excuse not to launch a good venture provided it serves a pressing need as mentioned. In fact, projects that address the pandemic directly will indefinitely get preferential treatment when it comes to funding and support.

  • 3D Copy and Paste!

    3D Copy and Paste!

    The bizarre-sounding digital printing phenomena called 3D-Printing has been mulling around from the past.  Recently,  has been in the limelight; specifically in the press for the wrong reasons.

    Read about the new craze and get ideas for Xmas via 3D Copy and Paste!

  • 3D Copy and Print

    3D Copy and Print

    The bizarre-sounding copying phenomena called 3D-printing have been mulling around from the past.  Recently, it has been in the limelight; specifically in the press for the wrong reasons.

    In 2013, a University of Texas law student, Cody Wilson created a blueprint for a single-shot 3D-printed handgun, named ‘The Liberator’.


    However, guns have posed a serious threat to peaceful living when in the wrong hands. But what if you could hastily manufacture them unsupervised,  from the comfort of your home?


    His company Defense Distributed, had been distributing downloadable weapons plans for free. This would be great if it was planned to enable you to build something more useful to society.


    The point is, with this new device, you can literally make a 3D copy of any imaginable object – even your food!


    3D printing builds parts (mostly out of plastic) based on the central concept: using a digital model like your CAD drawing (Computer Assisted Drawing).


    This is then turned into a physical three-dimensional object by adding material a layer at a time. This is where the formal name for 3D printing, Additive Manufacturing arises. They are no bigger than a normal Deskjet or heavy-duty paper printer and are quite a marvel to watch in action.

    3D printing is a fundamentally different way of producing parts compared to traditional subtractive (CNC machining) or formative manufacturing technologies.

    The brands

    Some top 3D printing brands include MakerBot, XYZprinting, Formlabs, and LulzBot. You can pick them up from as little as $200 to $4000.

    These prices naturally depend on your end product size, material, complexity, and level of detail you need.

    The most expensive one, if you are into heavy-duty manufacturing would set you back a cool $2,500,000. That is the price tag for Imprimere’s Model 2156.

    Some of the advantages of using 3D printers include:

    • Speed: You can upload complex designs from a CAD model and print in a matter of hours.
    • You have more design freedom. It gives you complete customization of designs.
    • It is more eco-friendly: Additive manufacturing methods use only the material you need to build a component. You can recycle and re-use the raw materials.
    • Costs: Compared to traditional manufacturing, the labour costs for a 3D printer are almost zero.
    visual§DPrinting
    Image source: 3DHubs

    Application in the world

    Since its uptake in as far back as 2010, a lot of the products we use are manufactured using 3D printing.  You will find its application mostly in the medical and dental industry and used for custom prosthetics, implants, and dental aids.


    They are used to manufacture high-level sporting gear that is tailored to fit you perfectly. Naturally, you can also ‘print’ your own customized fashion accessories. This would give you more flexibility when it comes to your specific style, colour, and material.

    For a more comprehensive comparison of 3D Printers available to you, look at the 3D Printing index on the resources page.

    Here is a list of cool things you can create with a 3D printer. If you are looking for great ideas for Xmas or birthdays – this might just be it!

  • 3D Copy and Paste!

    3D Copy and Paste!

    The bizarre-sounding digital printing phenomena called 3D-Printing has been mulling around from the past.  Recently,  has been in the limelight; specifically in the press for the wrong reasons. In 2013, a University of Texas law student, Cody Wilson created a blueprint for a single-shot 3D-printed handgun, named “The Liberator”.

    Of recent, guns have posed a serious threat to peaceful living when in the wrong hands. But what if anyone could hastily manufacture them unsupervised,  from the comfort of their homes?

    Defense Distributed, Wilson’s company had been distributing downloadable weapons plans for free. This would be great if it was planned for building something useful for engineering and something practical rather than destructive. Point is, with this new device, you can literally make a 3D copy of any imaginable object –  even food!

    3D printing builds parts (mostly out of plastic or other synthetics) based on the central concept: a digital model e.g. a CAD drawing (Computer Assisted Drawing) This is turned into a physical three-dimensional object by adding material a layer at a time. This is where the formal name for 3D printing, Additive Manufacturing comes from.  The actual printing device is no bigger than a normal Deskjet or heavy duty paper printer and is quite a marvel to watch in action.

    3D printing is a fundamentally different way of producing parts compared to traditional subtractive (CNC machining) or formative (Injection moulding) manufacturing technologies.

    Some of the top 3D printing brands include MakerBot, XYZprinting, Formlabs and LulzBot and are priced from as little as $200 to $4000 (for high-end small business-level) depending on the product size, material, complexity and level of detail required. The most expensive if you are into heavy-duty manufacturing would, therefore, set you back a cool $2,500,000  for the Imprimere’s Model 2156.

     

    N26_banner-320x50-ENSince its uptake in as far back as 2010, you will now discover that a lot of the products already in use are manufactured via 3D printing.  It is prevalent in the medical and dental industry and used for custom prosthetics, implants, and dental aids.

    They are also used in the manufacture of high-level sporting gear that can be tailored to fit athletes perfectly. There is then, of course, the ability to ‘print’ fashion accessories which generally, would be designed to fit your specific style, colour and fabric/material.

    Some of the advantages of using these machines include:

    • Speed: The ability to upload complex designs from a CAD model and print in a matter of hours.
    • It facilitates more design freedom; it also allows complete customization of designs.
    • It is more eco-friendly: Additive manufacturing methods use only the material needed to build a part. The raw materials that can be recycled and re-used.
    • Costs: compared to traditional manufacturing, where highly skilled machinists and operators are typically required, the labour costs for a 3D printer are almost zero

     

    visual§DPrinting
    Image source: 3DHubs

    For a more comprehensive comparison of 3DPrinters available depending on what you want to do with one (hopefully not to build weapons), look at the 3D Printing index on our resources page under technology.

    Here is a list of cool things to create with a 3D printer if you are looking for great ideas for Xmas or birthdays – this might just be it!

     

     

  • Vocations of the Future

    Vocations of the Future

    There is a lot of banter, which is backed up by well-research papers on how Automation and Robotics (powered by AI) will replace manufacturing jobs.

    Blue-collar jobs are not the only ones however, that face imminent and progressive extinction.

    A recent survey report conducted by the World Economic Forum predicts futuristic trends affecting certain jobs in the modern workplace.

    Robert Solow predicted decades ago, in his Solow-Swan model, a massive driving force of global growth: technology.

    And the evidence is prevalent with the likes of Apple, Google, and Amazon championing stock markets with Billion-dollar market capitalizations. They also create an abundance of jobs globally.

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    Disruptive technological advances such as AI (Artificial Intelligence); the ubiquitous high-speed mobile Internet (5G); widespread adoption of big data analytics; cloud technology; and the recent Blockchain technology will be the drivers of this job evolution.

    Based on the report, by 2022, this job evolution will be firmly in place as it has already.

    In a matter of just 4 years, we could have a situation where jobs such as postal service clerks, data entry clerks, and bean-counters (accountants and auditors) would be made redundant.

    Impact on services

    Software like Microsoft’s Dynamics 365, aims to remove ‘silos’ within customer relationship management (CRM) and enterprise resource planning (ERP) processes.

    The latter takes over (fully automates) back-office operations such as stock-taking and supply chain management.

    Such tasks will be performed via software, reducing the need for more human supervision. Consequently, the focus would be more on managerial roles.

    In the sales and customer service realm, technologies like Microsoft’s AI will provide automated insights to guide employees on improving customer experiences.

    Furthermore, it may lower support costs by using virtual agents or Chatbots to eliminate in-house AI experts and those writing code. This will  result in more redundancies!

    World's jobs

    On a positive note, newer and more exciting jobs such as data analysts, machine learning and AI specialists, digital transformation experts and in general information system services will be on the rise – up to 135 million globally, according to the Report.

    The fields to benefit directly from new technologies would be information technology; information security; innovation; customer services and risk management (financial services).

    Impact on finance

    Another group of professionals whose nature of work will be affected due to the advent of ‘disruptive technology‘ is financial middlemen. Likewise, smaller banks and money transfer institutions.

    Decentralized systems were primarily put in place to eradicate exorbitant fees associated with transferring money across borders.

    Cutting them out completely undoubtedly renders them redundant. It is therefore pertinent for them to innovate their products in order to open up sufficient job position.

    Read more about the effect of Cryptocurrencies on the banking sector here

    Recently, Malta’s finance minister whilst in a private interview during a Blockchain Conference, echoed this. He said that the advent of cryptocurrency has changed financial middlemen into traditional “photo developers”.

    “I can see this, just like in photography when you could tell that […] those who process the photos will lose their jobs; a lot of financial intermediaries will be facing the chop in the not too distant future,” says Edward Scicluna.

    The good news for governments will be that the trend shows that the jobs created will surpass those lost.

    Be proactive and skill yourself accordingly or get the right personnel who can quickly adopt some of the mentioned skills so that you do not fall behind!

  • Peer-to-peer service

    Peer-to-peer service

    History has taught us that a fully centrally controlled government system fails completely – well, in the long run.

    The idea of a communistic system has its merits and could still work in some sectors of our economies. It, however, omits the very thing that was provided to us as human beings – choice.


    Knowledge is empowering – but the power to do the things you would like to do effortlessly without fear of error.


    This shared knowledge emanates from scientific, biological, or financially proven theories and tests.


    They can help you make the right investments. Such as saving money on the best deals, obtaining rights to social benefits, travel to great destinations. Or simply just helping other people achieve their personal and spiritual goals.

    Monopolistic behaviour

    Those that cling onto knowledge though, serve their interests alone and should not be revered but rather shunned for power-hogging.


    Sadly, some governments monopolize access to information, basic services, resources, and even education to create an artificial demand for ´their services’.


    This forms the basis of a centrally controlled or outright communistic state.
    In business, this is a common practice of a monopoly to control the price of their good or service as they are the only ones providing it.


    The quality of that good or service, however, can and will be determined by them and them alone!


    Can you imagine then, based on the previous sentence, a situation that only governments have this power to dictate a basic service such as healthcare or education for you?


    Scary thought and if you look at most developing countries, the evidence of this is overwhelmingly sad.


    But we are not here to talk about the governments as there would be several cases to point out and this is not a political platform.
    Case in point, the concept of a centrally controlled system nevertheless is less efficient and prone to failure to disseminate the very items it sets out to provide.


    Deploying software by a global firm like IBM, via a centrally stored-located server would be absurd because the infrastructure of the recipient regions or end-users might not be well equipped to handle it.
    So one begs to question, why would you do it for social services for instance?

    Decentralized systems

    Decentralizing a system can improve efficiency because it gives options to get the best quality possible. It also removes power from one or a few providers and shares it equally amongst other stakeholders.


    This way all will stand to mutually benefit from a working system indirectly rather than just the state collecting monetary compensation or tax and deciding what to do with it alone.

    Centralized systems can learn from the blockchain to efficiently provide services.

    eMule


    Let’s take the now “illegal” peer-to-peer file-sharing and downloading software such as eDonkey/eMule (developed by Microsoft).
    Or take BitTorrent for example
    you could with them, build together any file by downloading “bits” of the file by many connected servers or PCs  (peers).


    This system leads to faster downloads and allows one to source from the best quality of the available digital bits to get the data to form the e-book, music track, or movie that you were after.


    Leaving your download running would enable others to get the files you have already amassed (you reciprocally upload the files). The cycle continues until everyone acquires the same great quality file from the best ‘seeds’.


    Downloading from a sole server for the same product, on the contrary, could crash the server.


    Let’s not forget the delays due to operational differences in time-zones, or complete failure to download if the file source is corrupted or the file quality is bad.

    Application of decentralized systems

    Naturally, the entertainment industry put a stop to this because it meant that people could attain their copyrighted material.

    Many fines and warnings were dished out to individuals as well as companies hosting the sharing servers.


    You can, however, still access them via carefully planned entry gateways to hide your IP address using VPNs. Those of you who are IT experts can use (old-school) backend protocols like FTP.

    BitTorrent -> Bitcoin…Torrent -> Tor ..anyone seeing a pattern here?

    There is now even a new digital currency designed to help artists curb piracy and reward the artists for their work.
    Such protective software is already in the pipeline thanks to blockchain technology.


    Decentralizing services such as money transfers in the advent of Cryptomania removes power from regulated financial institutions. They tend to charge high fees for sometimes slow and error-prone services because they can.

    Conclusion

    So, swiftness and security are a prime reason for the adoption the Blockchain technology. Everything else such as the price of digital alternative coins or ‘altcoins’ boils down to basic supply and demand for it.

    Governments and other institutional service providers can take a leaf out of the blockchain technology tree and its true intention.

    The aim is to decentralize the provision of a service to give everyone access to it. This will reduce associated costs of using it and improve efficiency!
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