Instructors and students can give more visible feedback through live gestures by using new raise hand and ... hand or give a thumbs up in real time during a meeting, a hand or thumbs up icon will ...

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 ...

Thanks to 4chan trolling, this hand gesture is a now symbol of hate, according to the Anti-Defamation League Credit: Getty Images This is why we can't have OK things. The Anti-Defamation League ...