Place colored stones into a solution and watch them grow into beautiful, colorful crystal formations. Use the enclosed nautical stickers to decorate your container (not included).
Rocks grow to different heights up to 4 inches.
Build your own windmill generator kit by recycling a plastic bottle!
Command robotic creations with this cool construction kit!
Get one of the craziest and coolest kaleidoscopes around!
Defy gravity with this cool balancing eagle!
Watch what your music can create with this amazing Snap Circuits set!
Learn about hydrogen fuel cells with this incredible kit!
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