Features:
- Trick your eyes and brain with these amazing spinning top illusions.
- See your hand shrink and grow as if bugs are crawling under your skin.
- See colors magically appear from a black and white pattern.
- Watch kaleidoscopic patterns emerge under fluorescent light.
- Includes five spinning top patterns complete with fun explanations of how they create their illusions.
Details: Trick your eyes and brain with these amazing spinning top illusions.See your hand shrink and grow as if bugs are crawling under your skin. See colors magically appear from a black and white pattern.Watch kaleidoscopic patterns emerge under fluorescent light. Includes five spinning top patterns complete with fun explanations of how they create their illusions.
