演技動画（Youtube）はコチラ↓ https://youtu.be/K5k1wieZ68E 　謎が謎を呼ぶ! 『伝説のパズル』 　枠にピッタリの大きさのパズルにピースを1つ足しますが、なぜか大きさが変わらず枠にピッタリとはまってしまいます! さらにもうひとつもっと大きなピースを足しても…やはり大きさは変わりません! なぜ?あまりの不思議さに頭が痛くなりそうです。 セット内容：本体、日本語説明書 Perpetual Puzzle by Tenyo A rectangular puzzle fits perfectly inside of a frame. The magician adds a new piece and rebuilds the puzzle, yet somehow they still form a rectangle that is exactly the same size, a Perpetual Puzzle. The puzzle still fits perfectly in the frame. When you add another piece and rebuild the puzzle again, the puzzle impossibly still forms the same exact size rectangle, and fits perfectly within the same frame. This magical puzzle is a masterpiece of ingenuity. The more you add, the more things remain the same. While your audience may surmise that the rearrangement of pieces enables this baffling puzzle to work, they will never suspect that the frame and cardboard also contain subtle gimmicks. It is this disarming combination that allows you to perform a truly impossible illusion.