Subscribe on cool videos: https://www.youtube.com/c/MisterHackerBest life hacks with battaris!Also recommend:- 15 BEST WD-40 LIFE HACKS:http://www.youtube.com/watch?v=3NuchmEszJ8- 10 BEST PHONE LIFE HACKS:http://www.youtube.com/watch?v=rCaFc0lSBUw