How-To Video: Geode Eggs

Our collaboration video with Amy Poehler's Smart Girls demonstrates how geodes are formed in real life and the end result can look beautiful. We loved getting to work with their whole team to create eight more videos including this one on egg geodes that you can make at home!

maker checklist

  • plenty of eggs
  • egg carton or mini-muffin tin
  • saucepan + spoon
  • measuring cups + water
  • food coloring in bright colors
  • toothpicks
  • school glue + brush
  • any soluble solid -- epsom salt is our favorite!