Experimenting with batteries, bulbs, buzzers, switches and other electrical components is a great way to learn about circuits and start to think about how to incorporate sounds into your Build a ...

This circuit and circuit diagram contain a cell and two lamps ... continues to flow along remaining paths in the circuit. Switches can be added to a parallel circuit to turn components on and ...

This circuit diagram joins a cell, a switch and two bulbs. Click on the next slide to see what the circuit might look like if you built it. Image caption, This shows what the previous circuit ...