Discover how to make a homemade battery using bell pepper pieces, copper, and aluminum in this engaging DIY science experiment. Watch as we step-by-step build a series circuit, measure voltage with a ...

Discover how to make a DIY hand-powered mobile phone charger using simple materials such as two small DC motors and a piece ...

You can DIY your own phone battery replacement and save a ton of money in the process. Here's how.

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. We’re all different when it comes to upgrading our phones. Maybe ...