10. DIY Paper Windmills

Windmills are a playful craft that combines art and science.

How to Make:

  • Cut a square piece of colorful paper.
  • Fold and cut diagonally, leaving space in the center.
  • Pin the corners to a stick with a pushpin and straw.
  • Watch it spin in the wind!

Why It’s Great: This teaches kids about motion, wind power, and engineering basics, all while being fun and interactive.