"What's Origami?"
You might say. Well,I've got the answers.Just read closely.
Origami is from Japan.(Probably Ancient Japan, but I'm not sure.) It is folding paper to get different shapes (depending on what you choose) , different sizes and colors (depending on the paper you choose.) The crane is the most popular.
Here is the rule of Origami. No cutting, ripping, gluing, or taping.
If you want to learn more about Origami go to Wikipedia.