Mexican gestures can be hard to decipher at first, but once you get the hang of them you'll be wagging your fingers like a local.

[B. Aswinth Raj] wanted to control a VLC player with hand gestures. He turned to two common ultrasonic sensors and Python to do the job. There is also, of course, an Arduino. You can see a video ...

Then he slapped his hand on his chest, extended his arm straight outward and upward with his palm facing downwards. He turned around and made a similar gesture facing the other way. “My heart ...

Instructors and students can give more visible feedback through live gestures by using new raise hand and thumbs-up 👍 gesture recognition. This feature will automatically display a corresponding ...