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Scientists have built a battery of products sold in any supermarket

battery

American scientists from the University of Arizona designed the world's first edible condenser. The device is made from products that researchers bought in the nearest supermarket: algae, cheese, energy, raw eggs and some other components.

This is the first sample of biodegradable electronics of this power: with the help of a capacitor it is possible to power an LED and even a video camera. In this case, all components of the device remain edible. Such a discovery can make a breakthrough in medical electronics: now the main problem of doctors is the risk of losing the device in the body, because ordinary batteries can seriously damage the body with its toxic ingredients. And this battery can be swallowed without any risk to health - after four minutes of work, it will simply begin to passto stomach. & nbsp;