Mini Gears Set

This low speed DC electric motor rotates at about 1000 rpm at 1.5 volts and 1400 rpm at 3.0 volts.

This small DC motor runs off any battery or solar cell ranging from 0.5-volts to 6-volts and is a great all-purpose electric motor for science projects.

Use with our electric motor to make a fan or for other projects.

This set of four mini pulleys allows you to experiment with motorized cars and equipment of your own design.

Make your own DC motor with this excellent educational kit, ideal for learning how and why motors work using electromagnetism.

This high speed DC electric motor runs off batteries or solar cells.

Discover how six simple machines work as you construct a bicycle, egg-beater, crank fan, and more.

What is electricity? What's a circuit? Ohm's Law? Discover these answers & more with this hands-on electricity kit! With it, kids 11 and up can build a motor, connect circuits, conduct solar power & more.

Discover how eight simple machines work as you construct a balance, wheelbarrow, scissors, a block and tackle, and more.

This affordable hand-cranked DC generator demonstrates the conversion of mechanical energy to electrical energy.