Everyone likes to save – save the whales, save our souls, and probably the most popular – saving money. Check out this: cutting open a 12V (A23) which apparently costs about 93 cents reveals eight 1.5V button batteries which sell for about five bucks a piece. Check out the how-to video from KipKay.
12 Volt Battery Hack! You’ll Be Surprised… – video powered by Metacafe
from Gizmodo