Valentine STEM Activity for Kids: Magic Crayon Messages
Submitted by Liz Baill on

Want to put a science-y spin on your valentine cards this year? Try this creative STEM activity for kids inspired by the classic Sweetheart candy of yore—you know, the ones with the cutesy sayings like "Be Mine" and "You're Sweet". This Valentine's Day project is as simple as it is fun. Just write short messages on white paper hearts with a white crayon, then invite your little valentines to reveal their love notes by adding watercolor paint.
Once you've made a heap of hearts, the possibilities are endless. You can give them out as valentine cards, hide them for a heart hunt, or string them up as a banner for some festive Valentine's Day decor. Read on for instructions on how to make these magic crayon messages, the perfect STEM activity for kids this Valentine's Day and all year long.
Need another fun STEM activity for kids? Check out our Guide to Science Experiments for Kids, where you can learn everything from how to make rock candy to how to get an egg into a bottle. And if you need more ways to get crafty this Valentine's Day, see our list of 20 Valentine's Day crafts and recipes.