You’re all probably familiar with how the four corners of a square can be folded in to make a square exactly half as big. What I stumbled across was a generic method of doing this for any rectangle not just a perfect square. Example below:
You’re all probably familiar with how the four corners of a square can be folded in to make a square exactly half as big. What I stumbled across was a generic method of doing this for any rectangle not just a perfect square. Example below: