Swippitt, a toaster-sized unit, allows users to swap a dead phone battery with a fully charged one within seconds.
A battery that needs feeding instead of charging? This is exactly what researchers have achieved with their 3D-printed, biodegradable fungal battery. The living battery could supply power to sensors ...
When we plug in our cell phones to charge them, we take it for granted that they'll soon be brimming with energy for ...
But when your electricity does go out, having a personal portable power station can help you keep your phone on and the space ...
The portable powerhouse is quieter than a room fan and comes with five attachments and four speeds for customized pain relief ...