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Interactive video lesson plan for: Shrinking Head Illusion - Sick Science! #057

Activity overview:

For years, Steve has taught people how to shrink and grow heads without actually, you know, permanently changing the size of their head. In addition to being temporary, it's also an extremely fun optical illusion. In mere moments, you'll go from staring at a black and white spiral, to a state of shock with this stunning illusion.

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Sick Science™ is a trademark of Steve Spangler, inc.

© 2011 Steve Spangler Science all rights reserved

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