Wednesday 30 October 2019
A stretchable stopwatch lights up human skin
Imagine a runner who doesn't need to carry a stopwatch or cell phone to check her time: She could just gaze at the glowing stopwatch display on the back of her hand. Such human-machine interfaces are no longer science fiction, but they still have a way to go before becoming mainstream. Now, researchers have developed a stretchable light-emitting device that operates at low voltages and is safe for human skin.
Subscribe to:
Post Comments (Atom)
-
Do you need a MOSFET gate resistor? What value should it be? And should it go before or after the pulldown resistor? If you’re a bit impati...
-
I was first introduced to logic gates when I was around 14 years old. I had heard that computers consisted of ones and zeroes. But I didn’t...
-
A self-powered sensor could allow doctors to remotely monitor the recovery of surgical patients. The small, tube-like device is designed to ...
No comments:
Post a Comment