Size of a dime yet transmits both sides of a phone conversation to any FM radio. No battery needed to create a cool science fair project!
This magic bird defies gravity before your very eyes!
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
Easily assemble a working alarm motion detector!
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
The Y-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, engineers, writers, students, and you!
The large realistic model has removable organs that can be studied and set back into the correct position.
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