Sometimes we come across a research item in the popular news that seems so far off, it could not possibly be true. And then we drill down into the annals of science, and discover more than a grain of truth. We had the same experience when we discovered sending power over skin makes a battery out of a human body. Although, naturally, this has to be done correctly.
Transmitting Power Over Skin to Create a Battery
Well not a battery in the popular sense, because we are talking of storing energy in our bodies to power electronics. Don’t say we did not warn you that this would sound far-fetched, and PLEASE DO NOT TRY THIS YOURSELF.
The process uses a wearable transmitter to send a 40 MHz signal to the user’s body. This high frequency feed transforms their body into an energy transmitter, so the radio-frequency travels through it. If you suspect that we are kidding that power over skin makes a battery, the proof is in the research report we link to below.
Overview of The Power-Over-Skin System
The system can then retrieve the energy from the body to power an electronic device. However, as our diagram illustrates, the device will require a separate receiver board to receive the stored energy from the body.
The Power-Over-Skin system, for that’s what the developers call it, enables the user’s body to work as a ‘battery’. All they need do is touch the receiver on the device, and the energy will transfer from their body.
This work is still in its early stages, but able to deliver up to 61 micro-watts from head to toe, or a maximum 1,500 micro-watts over a very short distance. However, the developers did manage to get an LED to blink in an earring, which makes for an promising start.
More Information
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