Great hobby projects mini-speaker! Just hook up your siren, AM/FM radio, and other electronics projects!
With this kit, you can conduct 25 experiments to learn how an electric motor converts electricity into motion, and how an electric generator does just the opposite, converting motion into electricity.
Comprehensive collection of 30 fossils.
Use this temperature-controlled soldering station for a variety of soldering applications!
Learn how solar cells transform light into electrical energy with this great kit!
This hanging Galileo thermometer is a gorgeous way to display the temperature outdoors!
Build your very own smart robot!