At Energy Quest you will discover all the ways to produce electricity, play energy games and learn energy-saving tips in Poor Richard's Energy Almanac. This Web site thoroughly explains sources of energy, how to conserve them and how to preserve limited resources, using examples from the State of California. You'll also find out why natural gas smells bad and how copper cable conducts electricity. This is the reason that fiber optic cables can transmit light, even around corners. These experiments are offered on a variety of science-related topics, including electricity, fluids, and magnetism.
Lasers are a special source of light made up of only one color.
They are used for a variety of tasks. The scanner you see at a grocery store, a CD player, fiber optic telephone cables, and holograms all use lasers. Lasers and their uses are only some of many interesting facts you'll learn about at the Optics for Kids Web site. Through interesting descriptions and illustrations you'll discover the characteristics and behavior of light that allow it to be used in a wide variety of ways. Roofus' Solar Home Take a walking tour of Roofus the Dog's solar house.