The Arduino code reads the distance from both sensors — one for the left hand and the other for the right. This allows the device to react to single hand gestures that get closer or further away ...

In fact, one simple hand gesture, quite commonly used in America ... a stop sign, or even the number five. But this is historically perceived as a rude hand gesture in Greece.

Once the feature is enabled, simply put a thumbs up in front of your camera during a meeting or raise your hand (and keep it raised for several seconds) for Zoom to recognize the gesture and match ...

The man in question had been wearing Olympic Broadcasting Services kit He was stood behind athletes and coaches while he made the 'OK' gesture His ... a controversial hand gesture that can be ...