Forget the batteries! This safe and reliable power supply is a convenient source of low voltage DC power. Dial easily turns to select the desired voltage and it plugs into a standard electrical outlet. 3V-12V DC, 1.25 amps max.
The cards show the name of the element, the atomic number, group, natural state and common usages!
Get one of the craziest and coolest kaleidoscopes around!
This project book and sample kit introduces you to shape-memory alloy technology!
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
This genuine meteorite is great for the rock collector in your family!