When your cell phone is running out of juice, you usually have two options: pray your charger is handy, or pray that someone with your exact phone model has his or her charger on hand. Fortunately, a wave of common sense and innovation promises to eliminate the aggravating paradigm of one-size-fits-one cell phone charging . With universal chargers, wireless charging pads and, eventually, the reaping of energy straight from the air via ambient radio waves, chargers could go the way of the rotary...
Full Story: MSNBC
