An exciting interactive site of games, activities, information, and quizzes about electric circuits. You'll learn what makes circuits work, all about conductors and insulators, switches, changing circuits, and circuit diagrams. Learning...

Apart from the piezo generator, all of these generators are based on the same simple design, where magnets are rotated near to coils of wire (Faraday Induction). There is no coil switching so these are AC generators. On magnet movement,...

This lesson provides an interactive activity on electrical circuits along with a information sheet and a practice test.

This basic electricity circuit diagram shows a resistor and ammeter in series, a voltmeter in parallel and a switch with a cell for charging purposes.

Simulation showing the simplest RC circuit, with a resistor and capacitor in series with one another, and a battery that can be switched in the series, or switched out of the circuit.

Learn how to build a robot that can mimic basic ant walking & running behavior.