This is a SUPER fun STEM activity for toddlers and preschoolers. If you’ve been following along you know I love to make our own loose parts for play, and how cool are these egg shell geodes as little props! Make Your Own Egg Shell Geodes in 5 EASY STEPS! Gather your materials. You’ll need: EggContinue reading "Amazing DIY Egg Shell Geodes"View post to subscribe to site newsletter.