batteries

The $40 Hidden Inside a 12V Battery

This battery hack that will save you roughly $40 on those 1.5V button cell batteries. All you need is a 2-pack of 12V A23 batteries.

by: Paul Michael | channel: DIY

The end of the Energizer bunny: SIX products that don't need batteries.

Since I became a father, my household's battery consumption has quadrupled. [more]

by: Paul Michael | channel: Consumer Affairs, Lifestyle, Shopping