Did you know that all butterflies are perfectly symmetrical? Unlike humans, the two halves of a butterfly including their wing patterns are exactly the same. I thought a fun way to introduce the concept of symmetry to my kids was by creating these super cool Balancing Butterflies. These butterflies rely on symmetry (in the shape and placement of the weights, not in the wing pattern), to balance. It does seem almost like a magic trick when you make it work!