A rectenna is a wireless source of energy.
It doesn't create pollution like oil and gas does. It is limited but it can recharge devices like solar chargers, batteries and other rechargeable devices.
A rectenna works by taking in electromagnetic waves from the the ski. Then it creates electricity.
It doesn't require wiring. But it does need diodes.
If we could develop more powerful rectennas, it could be a great source of power.
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