As device charging becomes more important to our daily lives, I’m drawn to better and smarter chargers. When I leave town, ...

[esotericsean] gets around that by modifying his Game Boys with a USB rechargeable battery setup. (Video, embedded below.) The hack is a simple one, but the execution is quite tidy. [esotericsean ...

Unlike conventional lithium-ion batteries that rely on rare metals like cobalt and lithium, sodium-ion batteries represent a ...