Rechargeable coin cell batteries are great for all your small projects. They look exactly like regular coin-cell batteries, but in a shocking turn of events you can recharge these little guys. They… ...

Volumetric LED candle looks the same from any angle—and looks like amazing work Re-creating a candle's multi-angle glow requires a lot of small-scale soldering.

20 thoughts on “ Minimizing Stress On A Coin Cell Battery ” DaveJ says: August 10, 2023 at 3:34 ... (we made some project and we found this was the issue on shorter than expected coin ...

In Insert Coin, we look at an exciting new tech project that requires funding before it can hit production. If you'd like to pitch a project, please send us a tip with "Insert Coin" as the subject ...