Police Vehicles in Mexico to use solar energy for their car batteries February 3, 2010February 3, 2010shvveta
Eco-friendly house that traps sunlight to heat the rooms at night January 26, 2010January 26, 2010shvveta
Old container recycled into an art gallery with zero carbon footprints January 26, 2010January 26, 2010shvveta
Solar powered bench stores energy to light up pathway at night January 26, 2010January 26, 2010shvveta
