Tag Archives: battery-free

Novel battery-free device enables discrete fingertip computer input

Computer scientists at the University of Waterloo have created a device for wearable computer input suitable for many situations, just by touching your fingertips together in different ways. The device, called Tip-Tap, is inexpensive and battery-free through the use of radio frequency identification (RFID) tags to sense when fingertips touch. The device could, therefore, be added to disposable surgical gloves, ... Read More »

New “Tip-Tap” device allows battery-free computer input with fingertips

Undoubtedly, in recent years, technology has taken a huge leap. Every day we can witness new proposals for innovation in the area. Some of them are more common such as updating operating systems that we already know, while some still manage to make us surprise. This is the case of the latest creation of the team of computer scientists at ... Read More »