What is a brain teaser that is very short and extremely hard for adults?

 While I was having lunch in Mexico yesterday, my waiter showed my family a brain-teaser that is “good for the brain.” He arranged twelve toothpicks on the table like this:

The objective of the brain-teaser is to turn the above into three perfect squares using exactly three moves. Here are the technicalities:

  • One move classifies as moving one toothpick in any manner.
  • A perfect square is one in which all four corners are closed (i.e. the toothpicks are touching).
  • You cannot break or otherwise modify a toothpick.
  • You cannot put two toothpicks right next to each other and count that as one side.
  • You must use exactly three moves as mentioned above. No less, no more.
  • All three squares must be of the same size.
  • Every toothpick must be part of a square.

Ready, go!

(The answer is below for whenever you're ready.)


Alright, here's how you do it:

Move 1-

Move 2-

Move 3-

That's it! It stumped my entire table, so I figured it would be worthy of sharing here. Great for showing friends and family. And the best part is, all you need to play is twelve toothpicks.



source: https://qr.ae/pN2OhC

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