Construct a simple battery that can power a light.
Get your hands into magnetic sand.
Store up an electric charge, then make sparks.
Make a magnetic field that's stronger than Earth's.
Electricity moving in a wire makes a circular magnetic field.
Learn about simple circuits with a board you build yourself.
Try building these circuits found in everyday objects.
Make a conductivity meter and let your electrolytes shine.
Make a speaker that turns changing electric current into sound.
When a piece of iron gets too hot, it loses its attraction to a magnet.
A magnet falls more slowly through a metallic tube than it does through a nonmetallic tube.
Use magnets to model the motion of electrons.