HAVE YOU EVER USED THIS FAMOUS MOVEMENT? BE CAREFUL!
TechZone ► https://goo.gl/Gj3wZs
In the history of humankind, people have come up with a lot of different gestures, which we still use every day. From the most usual greetings like a raised hand to those used for landing planes: humanity simply cannot do without gestures! But not all gestures with your hands or other parts of the body have kept their original meaning, and we do some of them without thinking what they could mean. Well, it's time to sort this out and find out, finally, why the all the old ladies in your building frown at you when you just want to say hello.