Air-powered Car Available This Year! (Not in U.S.)

I recently heard about compressed air vehicles that will be on the market this year in India.
Conventional Wisdom in the United States: Unfortunately compressed air as an energy storage medium for transportation is not possible. (Conventional wisdom being determined by the big three auto makers and endorsed by our government).
Reality: The first compressed air [...]

“peel & stick” solar panels can blanket a roof in under 35 minutes

Lumeta’s “peel & stick” solar panels can blanket a roof in under 35 minutes
by Paul Miller, posted May 12th 2008 at 8:01AM

If destroying your roof just to get some sun-sucking solar panels installed isn’t your thing, Lumeta’s PowerPly could be the solution. The panels use traditional roofing adhesives, that’ll be familiar to regular ol’ roofers, [...]

Paint On Solar Panels?

Installing solar panels on the roof of every new building in the world would go a long way towards solving our energy needs, but as we all know, solar panels are costly and often difficult to install. But what if the solar panel was an integral part of every building? What if solar cells could [...]