Each year millions of old smartphones are either tossed as e ... wired in with a dummy battery-sized bit of perfboard. With modern phones without removable batteries simultaneous USB/audio dongle ...

In this build he gutted an old candlestick-style phone and added modern technology to make it work as a cordless phone. We really liked this project because he married together new and old ...

A lot of people got a new phone for Christmas and don’t know what to do with their old one. The first option everyone thinks of is to get rid of it, either by selling it or giving it away.

Don’t throw your old phone into that drawer you hardly ever open. You can put it to work by using it as a security camera and check up on your home when you’re not there. I tried it ...