Build and listen to this working radio without batteries or electricity of any kind. Complete with tuning coil, antennas, and earphone. No soldering required. Instructions included.
WARNING: Choking hazard. Small parts. Not for children under 3 years. Learn More
It’s easy to grow large, amazingly beautiful crystals! Choose emerald green, aquamarine blue, or citrine yellow. Each kit includes a bag of crystal-growing chemicals, a crystal-growing cup, a base rock, and instructions. Nontoxic. Ages 10 and up. Learn More