Get some extra science in with a matter and mixtures activity that also creates the most beautiful process art for preschoolers.
M is for Monster: Math & Science Preschool Activities - Artsy Momma
Fun science activities for preschool (and big kids too! Make a fizzy rainbow, whip up a rainbow in a jar and more!
10 Simple Science Experiments for Year Olds - Love and Marriage.and a baby carriage
The Walking Rainbow science experiment should have been easy, but due to a mistake we discovered a fascinating capillary action and natural balance project. Fun science project for kids!
M&M science rainbow
Learn some simple science with these quick STEM activities for preschool featuring spare change and common household liquids.