But in many European and South American countries, including Italy, Spain, Greece, Brazil, Argentina, and Colombia, the gesture has a more obscene meaning. There, it's used to mock cuckolds ...

An curved arrow pointing right. Many hand gestures in the US are pretty universal. The peace sign, thumbs up, and "devil horns" aren't likely to earn you any strange looks in the States ...

the gesture can have a myriad of meanings in Israel. In Nigeria, it was suggested the gesture could be the emoji version of "gbas gbos" - a back-and-forth argument - and in India it can be a way ...

[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 ...

Look at the following images and think about what each gesture communicates. Then check your responses against the sample answer. The first image shows characters in a Victorian melodrama.

He has built a car that can be driven by hand gestures alone. On a remote controlled car, a Raspberry Pi 2 was installed that handles processing and communication. A wireless network is creat ...