Can wireless electricity kill people?

Probably not. Even when it's nipping at our toes, wireless electricity is pretty safe. In 1899, Serbian engineer Nikola Tesla built a 142-foot-tall, 12-million-volt electric coil in Colorado Springs and transmitted electricity wirelessly across 25 miles, illuminating 200 lamps with the charge. After he flipped the… » 10/02/11 9:40am 10/02/11 9:40am