| Whether you’re headed back to school or just need something to lug your stuff around town, a backpack is an essential accessory. But rather than just an ordinary bag, check out a solar backpack, which can power or recharge small portable devices using the coolest technology under the sun — solar panels — while still being the handy, reliable companion you need. Most aren’t cheap, but these backpacks can be fun and practical for the busy student, the casual hiker or anyone seeking stylish sustainability. While they can’t charge large devices such as laptop computers, these sleek, durable bags can re-juice smaller electronics such as your cell phone, BlackBerry, PDA, MP3 player or handheld GPS (one device at a time). The solar panels are lightweight and instantly convert sunlight to electricity. You don’t even have to be outside to harvest sunlight; propping your bag up next to a window works just as well. There’s never been an easier way to tap renewable energy, and here’s a closer look at some sun-seizing standouts. |