So long as you still need physical ID cards and cash, you'll need something to carry them -- but that doesn't mean that you're stuck with a low-tech purse or wallet. StreetSmart is crowdfunding the SmartWallet, a money holder with both a Bluetooth-connected GPS locator and a 1,000mAh battery to c
1 month ago
Each week our friends at Inhabitat recap the week's most interesting green developments and clean tech news for us -- it's the Week in Green.
This week we saw renewable energy take the world by storm as Spain announced plans to construct the world's largest wind turbine and a team of engineers ma
4 years ago