Dollar Bill Geometric Vanish

Without violating the laws of physics or logic you’ll amaze your friends by showing them how seamlessly you’re able to make Martin’s face disappear from this dollar bill. Simply cut as shown and reassemble. Can you explain the math behind this magic?
  • Submitted by: ThinkFun
  • Time Required: 20 minutes
  • You’ll Need: heavy stock paper, scissors or X-acto knife, tape (optional)

Download Activity    Watch the Video    Behind the Magic

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