Conductor Test
Build your own conductor tester and check what objects around your home are conductors or insulators.
Build your own conductor tester and check what objects around your home are conductors or insulators.
Create a magnet with electricity. Electromagnets are used in many things that you see or use everyday - like motors, speakers and even automatic doors.
Did you know that you can make batteries using certain fruit and vegetables?! Let's make a lemon battery strong enough to power an LED (light emitting diode).