RESEARCHERS ARE TRYING TO DEVELOP BATTERIES THAT CAN STORE MORE POWER AT A LOWER COST THAN CURRENT TECHNOLOGY
Experts predict solar and wind could someday provide 20 percent or more of our total electricity. But until there’s an […]
energy innovation
FOOT POWERED WASHING MACHINE WORKS OFF THE GRID
Over the past few years, new washing machines have become much more efficient, both in energy and water use, but