It’s a pain to keep track of the chargers that go with cellphones, media players and other small electronics. It’s even more annoying to stuff multiple power cords and adapters in your bag when you go out of town. What if you could charge things without plugging them in? I’ve started doing just that. I tested two mats that juice up small devices like iPods on contact, with only the mat plugged into an outlet rather than each gadget. The mats are far from perfect, requiring special sleeves and adapters for electronics. However, there’s something thrilling about cutting most of the cords.
