Emergency Phone Charger From Old Cordless Drill!
Emergency Phone Charger From Old Cordless Drill!. Photo – https://www.youtube.com/watch?v=hCxmn1ERbXc#t=0 Here’s another astonishing video from the legendary Grant Thompson, the “King of Random”. It demonstrates how a simple device with a motor (such as a cordless drill) can be used “in reverse” as a generator to convert motion into electrical …
