We use rechargeable batteries for practically everything these days - from our toothbrushes to our cars - but when a battery runs down, it can put a damper on our daily routine. Now imagine that instead
A few weeks ago we shared Instructable's handy DIY guide to building your own solar-powered USB charger. Now, the website has provided a guide to creating a solar-powered charger for rechargeable NiMH AA
Have you ever looked at your debit or credit card and wondered what your balance was? Well, rather than going to an ATM or checking your online statement, ultra-thin batteries could potentially allow for
You're out in the boonies camping when suddenly your flashlight battery dies: this could seriously impair your trip! But it's just this kind of situation that Brother Industries Ltd has in mind for its
Computing on-the-go couldn't be easier with the bevvy of smart phones, laptops and netbooks on the market. But printing documents while away from the home or office is a whole 'nother story -- until now.