This dancing popcorn experiment is SO FUN! Kids can learn about density and acid-base reactions in this simple science experiment that's perfect for fall, Thanksgiving, or anytime. Use simple pantry ingredients for this STEM activity that's quick and easy to set up, whether at home or in the classroom. Kids (and adults!) will be amazed to watch the popcorn kernels dance up and down in the jar. It's magical and mesmerizing to see, and it's soooo easy to do! This post contains affiliate links. If you use these links to buy something we may earn a small commission which helps