{"id":55043,"date":"2025-10-27T06:13:27","date_gmt":"2025-10-26T21:13:27","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=55043"},"modified":"2025-10-27T06:16:59","modified_gmt":"2025-10-26T21:16:59","slug":"the-physics-of-the-boing-how-a-simple-origami-frog-teaches-you-the-secret-of-energy","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=55043&lang=en","title":{"rendered":"An Origami Frog as a Physics Lesson!? The Hidden Secret of Energy Conversion Behind Its \u2018Boing!\u2019"},"content":{"rendered":"

Ken Kuwako, Science Trainer. Every Day is an Experiment!<\/strong><\/span><\/p>\n

A single sheet of paper suddenly “boings!” into the air, as if it has a life of its own. It’s the “Origami Frog,” a paper toy almost everyone has made at least once as a child. I recently made one again, this time with my own kids.<\/p>\n

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While the folding process is surprisingly simple, don’t underestimate its cleverness. This website provides detailed instructions<\/a>. The crucial part is the final step: folding the “bottom” section tightly to create the “spring.” This is the single biggest factor that determines how high your frog will jump.<\/p>\n

My child’s small fingers struggled to apply enough force, leading to a frustrated cry of, “It won’t jump well!” I had to help out a little, pressing firmly on the creases to maximize the paper’s elasticity. By the time they reach around 4th grade (upper elementary), they might be able to fold a magnificent “Athlete Frog” all on their own.<\/p>\n

And voil\u00e0! It’s finished!<\/p>\n