Multi-purpose ring

Gesture recognition meets wearable activity tracker.

We’ve witnessed the rise of fitness trackers and the development of tech to let us control things with gestures. Now, New York and Budapest-based Arcus Motion says it has married the two, and it’s got the rings to prove it. Slip one on when running, swimming or hacking away at the golf course, and it can provide feedback on your activities. Leave it on at home and you can change the channel on your smart TV with a simple gesture. Now, if they could just do something to get rid of those pesky tan lines you’ll inevitably get on your finger.