Semiconductor solar cells absorb sunlight from the visible spectrum, ignoring ultraviolet and infrared rays, which limits how much energy a solar cell can create from sunlight. But a new material made by researchers in Spain throws titanium and vanadium into the mix so it can utilize infrared and potentially boost efficiency of solar cells.
I know there are plenty of EcoGeeks who may debate me on the “realistic” part of this, but here is an idea for an electric bicycle that I definitely dig. Look out Aerorider, you’ve got some competition...sort of.
Kelley Blue Book (KBB), that information-rich little package that will tell you everything you need to know about both new and used cars has just taken a step in a whole new direction.
Though various aspects of vehicle performance (include fuel economy) have long been a part of Kelley Blue Book's offering, now they're getting ready for the alternative fuel revolution.
Despite some people’s distaste for three wheeled cars, they’re quite the popular model for concept cars right now. This is definitely one of the most unique eco-friendly concept vehicles we've seen to date.
