Forget chargers! Scientists develop a device that generates electricity from your BODY

Researchers have developed a small metal tab that when attached to the body can generate electricity from bending a finger and other simple movements

Searching for a charging point for a mobile phone or tablet could soon be a thing of the past.

Researchers have developed a small metal tab that when attached to the body can generate electricity from bending a finger and other simple movements.

The 1.5cm tab is made up of two sheets of gold with a layer of silicon in between.

When bent the motion leads to friction between the gold layers.

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This causes electrons to flow back and forth between the gold layers, which produces power.

In trials the tab delivered a maximum voltage of 124 volts and lit 48 red LED lights simultaneously.

Lead researcher Qiaoqiang Gan, of the University of Buffalo in New York, said: "No one likes being tethered to a power outlet or lugging around a portable charger.