Hand-horns: The story behind the popular rock-concert gesture
Index finger up, middle fingers down, pinky up ... The cover features John Lennon making a hand sign similar to today's ...
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US hand gestures that could get you in trouble in other countries
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 ...