3D printing is going mainstream, and is the future of mass production, manufacturing anything from plastic to human organs to aircraft and spaceships.
We often look at digitization through the lens of how it will transform industries, economies and governments but lose sight of the impact it will have on people. The manufacturing process is no longer what it was. With exponential technologies, we’re moving from analogue to digital, and as digital becomes more dominant, what is now referred to as the Fourth Industrial Revolution is, in fact, a human revolution.
“With this next industrial revolution, what we have is the opportunity to have something that involves data, involves a connectedness, and as a result of that, has profound implications in terms of a true ability to participate globally in the new economy, explains Scott Schiller, HP Inc.’s Global Head of Customer and Market Development.
“It comes down to personalization, localization, customization… and all of these things change the way we interact. There’s a lot of benefits, but they’re, in the end, they’re really a human benefit.”
A common misconception with 3D printing links to commercial, desktop printers that create once-off objects. The consumer 3D printing process is exciting, but tedious. Looking at next-generation manufacturing, mass industrial 3D printing is about building complex components or objects with internal structures that would be difficult, if not impossible, to replicate without a 3D printer.
NASA is testing the use of 3D-printed parts for its spaceship engines. Lonmin, a British producer of platinum group metals operating in South Africa, is using platinum powder to 3D print jewelry. Then, there’s Aeroswift, the largest 3D printer on the African continent, which can build 3D titanium aircraft parts with metal powder.
3D printing is going mainstream. It’s revolutionizing design, accelerating process-driven manufacturing across every industry and the accrued benefits are impacting society and the healthcare sector at scale.
Globally, and working closely with the World Economic Forum, HP has built a mutually-beneficial ecosystem around their Multi Jet Fusion technology and materials producers. From 3D-printed orthotics, which can be personalized to change the mechanics of how a person walks, to 3D-printed prosthetics, medical modeling is not new – it’s been around since the late 1980s (and if anything, the healthcare sector is where 3D printing first took off, thanks to the hearing aid market).
The key differentiator in digital manufacturing is mass production.
“Improved scanning technologies means the ability to get things exactly right, rather than roughly right, brings new possibilities.” says Schiller, adding that Invisalign Teeth Straightening uses a 3D-printed mould.
Nneile Nkholise is the Managing Director of iMed Tech, a company headquartered in Johannesburg that specializes in medical prosthesis design and manufacturing.
“The most important areas of improvement in 3D printing is not in the technology per se, but in the application of the technology to create meaningful impact,” explains Nkholise.
“I truly believe that as a continent, we need to adopt the impact of 3D printing in achieving economic growth, particularly in healthcare, where the benefits of the technology are proven to create a positive shift in how we provide quality healthcare for every person on the continent – through products such as costing made prosthesis, bio implants and surgical planning models.”
3D printing is an integral part of what iMed Tech does, and it is used for both the creation of physical products as well as the development of prototypes.
“There is a backlog of medical products, such as prosthesis, which we have a high need for, particularly in a continent like Africa where there is a high number of people damaging or losing valuable body features due to traumatic accidents or diseases such as diabetes, which contributes to a lot of people losing limbs from lower-limb amputation. We are a human population that is experiencing a high rise in non-communicable diseases, which are resulting in physical damage to body features – the rise in breast cancer is one such disease,” says Nkholise.
“iMed Tech has recently been involved in optimizing digital 3D design and printing through the online platform for creating 3D surgical planning models to help surgeons reduce time for planning for surgeries, achieve accuracy and better respond to patient care.”
Digital technologies are reshaping the manufacturing landscape. They allow people living in remote or under-developed areas to become an integral part of the new global digital manufacturing system.
- Tiana Cline
How To Cut The Cord: The Top Smart TVs For Streaming 2019
Freeing yourself from the shackles of cable or satellite television is easier to do than you might think, especially if you have a smart or connected television.
Smart TVs have integrated internet and interactive features that allow users to stream music and videos, browse the Web and view photos. Almost every new high-end television sold within the last two years or so has smart capabilities. So how do you choose?
If you want to take advantage of streaming services like Netflix, Hulu, Amazon Prime and more, then look at these television sets.
LG C9 OLED 65-inch TV
In addition to a beautiful, detailed picture and a big soundstage, this 4K OLED sports cutting-edge connectivity, including an HDMI 2.1, and a comprehensive feature set including both Google Home and Amazon Alexa built in. It also comes with Home Dashboard, a new tool that turns the set into the central control hub of all your connected home devices—from doorbell cameras to smart thermostats to appliances like a washing machine or a stove.
On the streaming front, it provides a single place to browse and search for TV shows and movies from sites such as Hulu, Amazon Prime Video, ESPN, PlayStation Vue, and more. It also lets users rent, purchase and watch TV shows and movies from Apple’s iTunes store.
Vizio 55-inch M-Series Quantum
At under $700, the 55-inch M-Series Quantum offers a serious value in the smart TV arena. Not only does it deliver an excellent picture and sound, but it is also equipped with updated SmartCast 3.0 software, which includes support for Apple AirPlay2 and HomeKit (making it just as suitable for iOS users).
The update also has a more vibrant selection of locally installed apps, including Netflix, Amazon Video, Hulu and Vudu. Thanks to a partnership with PlutoTV, the Vizio also offers a dedicated streaming channel called WatchFree, which gives you a TV-watching experience with more than 100 free channels, including sports, news, cartoons, and movies. You can also pair the set with an Amazon Echo device for voice control with Alexa.
Sony Master Series 65-inch A9F OLED TV
If money is no object and you want a TV with loads of features, an incredible picture and terrific sound, go with the Sony A9G. The A9F is one of the first Sony Android TVs to ship with the newest version of its smart OS. The most notable names in video are preloaded, including Amazon Prime Video, Google Play Movies & TV, Hulu, Netflix, Sling TV,and YouTube. For music, Google Play Music, Pandora, SiriusXM, Spotify, Tidal and a slew of internet radio stations.
This Sony 65-incher also comes with Google Assistant, which lets you search for content, find online information, use online services and even control smart-home devices.
TCL 43S517 Roku Smart 4K TV
Great things can come in packages costing less than $400. Not only will you get a terrific picture, robust sound and a slew of genuinely exciting features, this TCL 43-inch model sports Dolby Vision HDR, Dolby Atmos audio support and integrated Roku voice search.
The Roku TV interface is uncluttered and easy to navigate, with big square tiles for all of your apps and streaming services, including Netflix and Hulu. There are also apps for major broadcasters, major sports leagues, and premium channels such as HBO and Showtime. Of particular interest to cord-cutters will be support for Sling TV, which provides a cable-like experience without the expense of a cable subscription.
Insignia 43-Inch 4K Fire TV Edition
Amazon finally seems to have a Fire TV that can compete with the Roku-powered smart sets. This 4K television with HDR support is packed with features for the Amazon faithful, with Alexa voice interaction built-in, Amazon’s huge selection of Fire TV apps, and a smart TV experience that puts Prime Video centerstage.
This 43-incher costs less than $300 and offers most of the streaming apps you would expect, such as Netflix, Hulu, HBO Go and HBO Now, as well as Amazon Prime Video. Plus, Fire TV will soon get an official YouTube app packed with services such as YouTube Kids, YouTube Music and (most critical for cord-cutters) YouTube TV.
-Chuck Tannert, Forbes
Multi-Disciplinary Education In The 4IR Era
There is an adage that states “if you want to know the future of a nation, study the behavior of its teachers”.
The most potent force for political, economic and social progress in society is education. The measure of how great a nation will rise is determined by how many people in its population are educated. The African continent today has a total purchasing power parity gross domestic product (GDP) of $6.7 trillion, and a population of 1.2 billion people.
According to the United Nations Educational, Scientific and Cultural Organization (UNESCO), in 2016, sub-Saharan Africa had a literacy rate of 76% compared to 89% in South and West Asia, 87% in the Arab states and 98% in the developed nations.
This literacy rate in sub-Saharan Africa is far from adequate, and calls for urgent and practical action to improve it.
READ MORE | Amid Trade Wars, What Africa Must Do
We are living in an era characterized by the fourth industrial revolution (4IR) where technologies such as artificial intelligence (AI) and blockchain are changing all aspects of our lives. Factories are automating. Because of these changes, the nature of work is changing.
Many jobs are disappearing altogether, and new types of jobs are being created. For example, we now have jobs that did not exist 20 years ago, such as Data Scientists. AI is now able to diagnose severe diseases such as pulmonary embolism, epilepsy and leukemia complementing the work of medical professionals. Because of the rapid automation in the medical field, doctors today require an in-depth knowledge of technology.
These changes in society because of 4IR require new sets of skills. Are our education systems ready to capacitate our people with the requisite skills to tackle the problems of 4IR? Do we have enough teachers at all levels of our educational systems to be able to give our people skills that will make them useful in the 4IR era? Do we have enough educational institutions to be able to skill our people? Unfortunately, the answers to these two questions are in the negative.
READ MORE | Data Is The New Gold
Given that we do not have enough teachers nor educational institutions to provide a critical mass of our people the requisite capabilities that will help them survive in the 4IR, what is to be done? One way of tackling this problem is to take a lesson from the first Indian Prime Minister, Jawaharlal Nehru, who realized that for India to thrive in the 20th century, it needed to invest in elite technical education. In this regard, he introduced the Indian Institutes of Technology (IIT).
Nehru had this to say in 1956 at the first convocation address of the first IIT in Kharagpur, a city in West Bengal: “…Here in the place of that Hijli Detention Camp stands the fine monument of India, representing India’s urges, India’s future in the making. This picture seems to me symbolical of the changes that are coming to India.”
It is vital that African countries create a few elite institutions that will drive the African continent into the 4IR. The Pan-African University supported by the African Union is a good start, but we can do more.
Additionally, these elite institutes should not be limited to higher education only but must also focus on primary and secondary education. One example in Johannesburg is the African Leadership Academy (ALA), which targets gifted 16-to-19-year-olds. Today, the ALA has alumni from 46 different countries making an impact on the political, economic, and social aspects of the African continent.
READ MORE | The 4IR Strategy To Move Forward
For us to thrive in the 4IR era also requires our educational experience to be multi-disciplinary. In our limited institutions of higher learning, students enrolled for programs in the human and social sciences must also study technological subjects.
Those enrolled in technological programs must study human and social subjects. Technological subjects should focus on the issues that confront the African continent, such as affordable and appropriate technology, limited and incomplete data, and cost-effective manufacturing.
The human and social subjects should focus on the urgent issues facing Africa today, such as social cohesion, connectivity, stability, conflict and unity. Due to the limitations of physical infrastructure and good teachers, African countries should pull their resources together and invest in online platforms to facilitate education through modern techniques such as blended and augmented learning.
The outcome of the education system, whether at primary, secondary, or tertiary levels, should be logical, numeracy and verbal skills. These skills will give our people the capacity to tackle the challenges of the 4IR such as coding, problem-solving, critical thinking, creativity and decision-making.
– Tshilidzi Marwala is a professor, Vice-Chancellor and Principal of the University of Johannesburg. He deputizes President Cyril Ramaphosa on the South African Presidential Commission on the Fourth Industrial Revolution.
Creators Rather Than Consumers
More entrepreneurs are committing to closing the skills gap in Africa’s future job market.
In 2015, an image of a young man, Tankiso Motaung, at a street corner in the middle of Sandton, Johannesburg, holding up a placard, went viral. On the sign were the words, “I have a BTech in electrical engineering. Please help. I need a job,” along with his contact number.
The following year, an image circulated on social media of Anthea Malwandle, a young chemical engineering graduate, standing by the traffic lights, similarly, begging for a job.
What is the future of work in a digitally-led world? Is it this dismal?
The World Economic Forum’s (WEF) 2018 Future Of Jobs Report, reveals nearly 50% of companies expect digitization will lead to a reduction in their full-time workforce. It further estimates that by 2022, 75 million jobs globally would taper off as a consequence of digital business transformation.
South Africa’s unemployment rate is already high. Motaung and Malwandle represent more than 50% of our youth that are unemployed. And according to Statistics South Africa, one out of three graduates will, likewise, enter the job market without any economic prospects.
But Nedbank economist, Isaac Matshego, is full of optimism. He is of the opinion that the initial job losses will be temporary.
“As humans get better acquainted and familiar with the new way of doing things and incorporating the new economic methods of production, we often see a net benefit to humanity overall,” he says.
More so, Matshego advocates that at the beginning, digitization actually requires human skills and so does the maintenance of the technology.
“That means we have to train our information technology staff,” he elaborates.
READ MORE | 4 Ways To Develop Employment-Ready Graduates
The good news is that digital and other tech innovations will directly and indirectly produce new sources of work. The WEF report further suggests that 133 million new jobs may be created by 2022, thanks to industry 4.0.
But, for these opportunities to scale to the extent needed to address South Africa’s current employment crisis, there needs to be a strong supply of quality skills – spanning foundational skills like basic numeracy and literacy, through to advanced tech skills, according to Mark Schoeman, a manager of youth and technology at economic consulting firm Genesis Analytics.
“The first hurdle South Africa has to overcome is closing the skills gap in the short-term. There are an insufficient number of graduates with key skills in STEM being produced by educational pathways, and a qualification-job mismatch which sees graduates taking up work that does not reflect their qualification,” he says. Schoeman asserts this gap is an impediment to the country’s ability to realize new economic opportunities brought forth by technology.
Government and private interventions have been made to ensure young people are training and learning critical skills to thrive in the changing world of work.
Heeding this call is WeThinkCode, one of the organizations fixated on future-proofing the youth. A non-profit, new-age technology school, WeThinkCode, led by Managing Director, Nyaradzai Samushanga, seeks to eradicate unemployment in the ‘tech’ economy by providing youth with skills sought after in the new world of work.
Headquartered in Johannesburg, the tuition-free school was founded in 2016 by three South Africans: Arlene Mulder, Yossi Hasson, Justinus Adriaanse and French citizen, Camille Agon. The institution enrols 430 students aged 17 – 35 years who are taught technical skills in software development including programming, graphics and algorithms.
“We do not measure success when students graduate. We measure success as placement at employment,” says Samushanga.
“All our graduates have been placed into permanent employment with a minimum entry-level salary of R20,000 ($1,408) per month… It is taking someone who could’ve fallen in between the cracks, and now they are a highly-skilled worker,” says Samushanga.
READ MORE | 5 Ways Tech Can Revolutionize Education
More entrepreneurs are committing to the cause of closing the skills gap in Africa’s job market. Audrey Patricia Cheng, 25, the co-founder and CEO of Moringa School in Nairobi, Kenya, says: “We realized there was a massive gap in terms of access and also quality education. And we are seeing a massive rise in the number of jobs around technical skills because many companies are moving to the digital space.”
Since its inception in 2015, Moringa School has since trained close to 2,000 students with the necessary digital skills. Cheng is confident the continent is moving to a future where Africans would be creators of technology rather than just consumers.
Subscribe to Forbes
IWG GROWTH IN AFRICA – FRANCHISE OPPORTUNITIES
How To Cut The Cord: The Top Smart TVs For Streaming 2019
Multi-Disciplinary Education In The 4IR Era
Burna Boy’s The African Giant Debuts On The Daily Show With Trevor Noah
The Maverick In Tech
Cover Story2 weeks ago
Feisty And Fearless Pioneers Thandi Ndlovu & Nonkululeko Gobodo
Woman4 weeks ago
Forbes Woman Africa Announces First Regional Forum In Rwanda
Personal Finance4 weeks ago
‘Financial Freedom Is An Illusion’
Entertainment4 weeks ago
The Movie Buff With A Happy Ending In Business
Politics4 weeks ago
Ghana Hopes To Benefit From Hosting Africa’s Free Trade Area Secretariat
Opinion4 weeks ago
The Ocean Economy: ‘Enormous Opportunity For Africa’
Lists4 weeks ago
The World’s 50 Most Valuable Sports Teams 2019
Entrepreneurs4 weeks ago
Advances In Nigeria’s ‘Burglar Watch’ Industry