Homemade $3 Battery Charger
Best forum tools last week (updated Feb 8th, 2016)
Trip WIlliams on alpharubicon.com
Homemade $3 battery charger constructed from an AC plug, wire, a silicon diode, a light bulb, and a light bulb base.
Rate this build:
Newest Forum Posts
Related Homemade Tools:
Signup for our newsletter and get the 50 Best Homemade Tools eBook free!