Dennis Siegel has built an 'Electromagnetic Harvester' that can use redundant energy to charge a battery.
Researchers in Israel have developed a non-invasive way to treat brain disorders.
Ambient electromagnetic energy can be captured and used to power small electronic devices like wireless sensors.
Motion sensing technology uses the body's electromagnetic field to interpret gestures and control lighting, temperature and power sockets.
A new type of panoramic camera can illuminate the highlights and shadows generated by the wireless signals around us.