SkinTrack lets you control your smart watch with your skin SkinTrack lets you control your smart watch with your skin
WHY THIS MATTERS IN BRIEF One day computers will be in us, not on us, but until that day comes most of us find... SkinTrack lets you control your smart watch with your skin


  • One day computers will be in us, not on us, but until that day comes most of us find ourselves stuck with fat fingers and tiny screens, but a new future interface might solve your “Fingers and Thumbs” dilema


As a Futurist I scoff at your smart watch as I use a neural interface to telepathically write my article. You’ve been sold the dream of a “supercomputer on your wrist” and in reality you’ve probably discovered that a “computer” on your wrist with a small screen sucks, even if it can predict when you’re getting ill (eventually). Enjoy sending an E-Mail. Enjoy playing Angry Birds. Ha! Ha!


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Now though, thanks to the researchers at Carnegie Mellon’s Future Interfaces Group (FIG) I might have to re-think my scoffing because they’ve found a way to turn your skin into a trackpad, and that might not change everything about the way that we use our devices, but it could certainly change a lot.


The SkinTrack Interface In Action

Playing Angry Birds? No problem. Writing a text, or an E-Mail? No problem. Scribbling stupid drawings of stickmen and cats that you can send to your loved ones who look at them with hidden contempt while fake laughing? No problem.



FIG’s latest breakthrough, called SkinTrack, works by using four sensors, two in the watch band and two along the edge of the watch face, and a ring, that work together to track your finger’s movements along your arm and your hand.


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All of that sounds great, of course, but just imagine the chaos that a bug walking up your arm could cause… Anyway, there are basic swipe features that let users switch between apps, and a feature called “Spatial shortcuts” that let users drag and drop icons, open apps and play games. The sensors can even track your finger hovering above your skin as well, letting you virtually dial numbers and input text, and one day soon there’s no reason why the system could translate you writing on your arm into text on the screen.

While the technology probably won’t come to a consumer product any time, even though Apple does have some $230 Billion in cash in the bank – cough, cough – FIG are now working with Disney on the technology so we’ll just have to wait and see what happens…

Matthew Griffin Global Futurist, Tech Evangelist, X Prize Mentor ● Int'l Keynote Speaker ● Disruption, Futures and Innovation expert

Matthew Griffin, Futurist and Founder of the 311 Institute, a global futures think tank, is described as “The Adviser behind the Advisers.” Recognised in 2013, 2015 and 2016 as one of Europe’s foremost futurists, innovation and strategy experts Matthew mentors several XPrize teams, and is an award winning author, entrepreneur and international speaker who is regularly featured on the BBC, Discovery, Kurzweil, Newsweek, TechCrunch and VentureBeat. Working hand in hand with accelerators, investors, governments, multi-nationals and regulators around the world Matthew shines a light on the future and helps them transform their industries, organisations, products and services by demonstrating how the combination of democratised, and increasingly powerful emerging technologies, are helping fuel cultural, industrial and societal change that is transforming old industries and creating new ones. Matthew’s clients include Accenture, Bain & Co, Bank of America, Booz Allen Hamilton, Boston Consulting Group, Dell EMC, Deloitte, Deutsche Bank, E&Y, Fidelity, Goldman Sachs, Huawei, JP Morgan Chase, KPMG, McKinsey & Co, PWC, Qualcomm, SAP, Schroeder’s, Sequoia Capital, UBS, the UK’s HM Treasury, the USAF and many others.

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