Deluxe Solar Educational Set
You know that 60 watt bulb in your bedside lamp? Well, it's barely a jot when compared to the petawattage (one quadrillion watts) our sun douses Earth's upper atmosphere with—around 174 petawatts a day. With the Solar Deluxe Educational Set, the concept of solar power and the technology to harness it are brought to the hands-on learning level. Build, then power a chime, a fan, and, of course, a light, when you learn how to use the solar cell modules in this kit. With a multivoltage solar panel and instructions, you are encouraged to go forth and apply this inexhaustible power source to other applications.