This could be a fun science fair project someday :) Ants stomachs are transparent. a woman noticed it when ants drank/ate spilled milk one day so she gave them some colorful candy and then photographed them!
It's super easy to make your own giant bubbles! Gross motor running around, science marking the bubbles, and mathematics measuring and comparing bubble sizes. Its claming, interacting with friends, working towards a common goal.