Thanks to the WonderLab Museum of Science, Health and Technology in Bloomington for helping us with our science experiments!

Visit their web site to find out more about the WonderPage, hands-on science programs and exhibits at the museum, and birthday parties that rock.

If you’re in Bloomington you can visit WonderLab in person at 308 West Fourth Street.

Brain Teasers

Brain Teasers are puzzles that require a new way of thinking in order to solve them. The answers may seem very obvious to some people, yet difficult to others. Not only are they a fun activity, but Brain Teasers are a great way to learn problem solving skills.

Puzzle #1

This math problem is incorrect, but moving only one stick will make it correct. Which one should be moved? See answer

Puzzle #2

The big shovel can be turned into two small shovels by moving four sticks. Which four need to be moved? See answer