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A solar cell is a device for converting energy from the sun into electricity. The high-efficiency solar cells you can buy at Radio Shack and other stores are made from highly processed silicon, and require huge factories, high temperatures, vacuum equipment, and lots of money. If we are willing to sacrifice efficiency for the ability to make our own solar cells in the kitchen out of materials from the neighborhood hardware store, we can demonstrate a working solar cell in about an hour.

Ramven has released Mobile Web Apps for informative and productivity. Our Mobile Web Apps include financial calculators, unit converters and many more categories. These Mobile Web Apps are light weight and support all major mobile, tablet, smart phone and desktop web browsers.