Zoom's desktop apps now respond to raised hands and thumbs-up gestures
 

You no longer need to bring out an iPad or iPhone just to use Zoom's gesture recognition. Zoom has updated its Mac and Windows apps with visual gesture support. Raise your hand or give a thumbs-up and you'll send the appropriate reaction. As you might imagine, this promises more natural interaction in virtual classrooms and meetings than you'd get from clicking buttons.

https://www.engadget.com/zoom-hand-g...9.html?src=rss