Saver clip / Energy-saving-system

Everybody wants to turn off the tap when they see dripping water. Saver clip works with the same principle. What would you do if you could see how much electricity is wasted? Saver clip induces people not to waste electricity by visualizing electromagnetic fields on its display. That way people can recognize the amount of electricity being wasted. Saver clip is charged by electromagnetic fields, coming from the electric wire. Its display shows the amount of the power needed for each device.
When the devices are off, Saver clip displays standby power being wasted and induces people to turn off the device completely.