Discover what energy is, how it is generated now and what choices await us in the future. Build a solar car and join the race to save the planet!

22 Projects

• Build a solar racer
• Launch a supercapacitor car
• Make an electric car
• Spin a flywheel generator
• Build a battery to light an LED
• Do a kinetic chain reaction
• Store potential energy on your head
• Discover how solar cells work
• Focus the sun’s energy with lenses

Requires some common household items, a 1.5 volt battery, and a 9 volt battery.