動く折り紙「ちゅうちゅう注射器」Action Origami "Sliding Injector"

This is a three-dimensional, moving syringe made with origami paper. Use two pieces of origami paper: one for the outer barrel (syringe) and the other for the inner barrel (push rod, intake rod, plunger). For an easier version made with one piece of paper, click here →    • 折り紙おもちゃ「カンタンちゅうちゅう注射器」Origami Toy "Easy In...   How to make an origami injector (syringe) that moves. The easier version is here →    • 折り紙おもちゃ「カンタンちゅうちゅう注射器」Origami Toy "Easy In...   Just like the paper syringe that moves. The easier version is here →    • 折り紙おもちゃ「カンタンちゅうちゅう注射器」Origami Toy "Easy In...