Solar powered LED light.

• The light cap is basically a solar powered water bottle which has a built in LED light on its lid.
  
• The solar powered LED light features a water proof solar panel, batteries that will last for hours.
• The Ni-cad batterries will last for at least 300 cycles of 4 hours charging 
• The solar powered LED light measures 81/4"" tall and 31/4"" wide and has a 32 oz capacity.

Solar powered rickshaw

Solar powered vehicles are something we are already used to. Energy saving technologies is in fashion and it seems to be a very important factor in helping our planet out of the global warming consequences. London based company Solar Lab is in the thick of designing a solar powered rickshaw that can appear in English roads soon. Rickshaw is a famous Indian mode of transport coming with three wheels.

Solar powered oven gets green prize.

A $6 cardboard box that uses solar power to cook food, sterilize water and could help 3 billion poor people cut greenhouse gases, has won a $75,000 prize for ideas to fight global warming. The "Kyoto Box," named after the United Nations Kyoto Protocol that seeks to cut emissions of green house gases, is aimed at billions of people who use firewood to cook. Costing $6.60 to make, it can also make it easier to boil polluted water. "we're saving lives and saving trees," the Kyoto Box's developer Jon Boehmer, a Norwegian based in Kenya, said in a statement. The FT climate change challenge was backed by the Financial Times, technology group Hewlett-Packard, which sponsored the award, and development group Forum for the Future.