New sources of energy that have appeared recently

1. The movement of a human or animal
This method is based on the fact that the movements people will be able to produce energy, which is needed, for example, for combustion of light bulbs. So, the researchers are trying to make a battery that would scaleval energy, which is released during the everyday activity of the human body.





2. The heart beats
One Brazilian scientist not long ago made a sound reproducing device in MP3 format, which looks similar to the ring finger. The necessary energy is stored from the heart.



3. The movement of sand
The movement of sand is one of the newest energy sources, which so far use a fairly small, but all expect that in a short time he will find their broadest application. For example, we can obtain the energy for led lamp from the movement of sand in the old hourglass.

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