As another plus, this carbon-14 is derived from graphite blocks, which are a byproduct of nuclear fission reactors. So, not ...

No more battery replacements. This module fits into coin cell slots, powers itself with solar energy, and enables wireless ...

[Jay Kickliter] built his own coin cell battery recharger. This won’t work on the vast majority of coin cells as they are manufactured as disposable parts. But there are rechargeable options out ...

[Jeremy] is building a wireless Wii nunchuk, so he needs a small battery that won’t short out or get punctured in the confines of the controller body. A single coin cell holder is already a bit ...

Its biggest failing? The CR2032 lithium coin battery required to power it lasts about 6 to 12 months. (Apple claims it can last over a year, but I and many others see a more typical shorter life ...

Bitcoin converts wasted energy into a different kind of battery for a more sustainable future. The battery of human time, effort and ingenuity: money. This is an opinion editorial by Mickey Koss, a ...