Innovations hint at a battery-free future
December’s proven to be a boon for cleantech geeks: earlier this month, we learned about the possibility of mobile
A rechargeable battery with oomph at last?
I try to use rechargeable batteries over disposable ones, but it sometimes seems I spend more time charging than using.
Voice power could drive self-charging phones
It all sounds a bit perpetual-motiony at first, but a researcher at Texas A&M University says he might
Electric car boom to create niche industries
The electric vehicle industry is set to create supporting niche industries. Reporting from the Smart Garage Charrette in Portland, Oregon,