Charge Your Phone using COINS
Now we can charge our phones with coins. A new technology has come. Yes it is true if wont believe than watch this video. Any coins will work but cooper coins are better one. Firstly cut paper card board with coin size. Then dip this coin sized card board into vinegar. After that cut aluminium coil paper into coin shape. Then set them in sequence as described in video. This video is being viral on social media. Thanks for watching this video.