I have mentioned before how I enjoy
Lifehacker.com and all of the neat, every-day tips and tricks it provides. In a
recent article, Lifehacker shared this pretty useful tip on how to tell if a battery has charge left in it. Who of us doesn't have a few random batteries laying around in a junk drawer somewhere and doesn't have time to find a battery tester?
Check out the video below and find out how simply dropping a battery on a flat surface can tell you all you need to know.