How to make shadow gestures

You can turn off the lights at home, then turn on the flashlight function of your phone, put it behind your hands, and then you can make various shadow gestures with your hands. Such a shape will appear when projected on the wall. When we were young, we used candles because there were always power outages at home, so it was very convenient to make this kind of shadow gesture. Now you just need to turn off the lights in the room. , just turn on the flashlight function of your phone, it’s fun to try it out