7th Day of STEMas

On the 7th Day of STEMas, STEM Spark giveaway, one copy of the picture book Frankenslime! Any slime lovers will love this book, and it pairs well with this Jingle Bell Slime.

Use the Rafflecopter below or the link here. US residents only please. Let us know what kind of slime is your favorite, Fluff, Glow-in-Dark, Edible, Tradional, etc., in comments below. Happy STEM-ing!