Now, if you run out of power for your MP3 player don’t worry and go straight to the kitchen. Hmm..Why kitchen? Well, to take a potato to power your MP3 player. Now, you guys don’t believe me. ‘Kipkay’ has demonstrated how to power an Mp3 player from a potato. Since potatoes have phosphoric acid that create a chemical reaction thereby generating electrons flow from copper to zinc. Each potato produces 0.5 volts and 0.2 milliamperes. Check out the video at TechEblog and try it with your MP3 player.