Fun with water, great recycled plastic bottle project. This could be pretty if you used wine bottles. It's just a matter of figuring out how to cut a hole in the side.
Turn milk into plastic with vinegar! Such a cool science experiment for kids, preschoolers and adults too
How to Make a Stress Ball for Fidgety or Anxious Kids
Save tons of money by making your own liquid watercolours out of dried up markers. Then use them to make a sweet Earth Day inspired craft!
DIY sand for fun colorful sensory play!