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A hands-on STEM engineering project for curious kids ages 8+
Perfect for ages 5+
make a magic ring
swirls and glows with color-changing LED lights
then trigger a fizzing eruption using simple household ingredients
Toysmith Crystal Growing Kit Color:Green A hands-on STEM engineering projectGrow a stunning crystal from scratch with the Toysmith Crystal Growing Box Kit! This DIY science kit includes everything kids need crystal growth formula, a base rock, growing tray, magnifying glass and easy instructions for a fun and educational experiment that creates real, colorful crystal formations.
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