Explore post-it note cascades, hexaflexagons, balancing paper butterflies, and other fun paper tricks in this video from former magician/current author and British psychologist Richard Wiseman. You’ll find his template for three of the activities here.

Previously: 10 Amazing Optical Illusions (and how to make them) and three quirky sleight of hand illusions.

via Laughing Squid.

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