A research team has developed an ultra-thin, flexible film that could power next-generation wearable devices using body heat, eliminating the need for batteries. A QUT-led research team has ...

Thom Dunn/NYT Wirecutter The Kelvin is completely silent, with no fans or other moving parts to bother you. Most of the space heaters we recommend use convection heating, which means they need a ...

If you want to stay comfortable in the face of dropping temperatures, then you might consider a quality space heater. The Idoo Ceramic Space Heater is only $49, which is a substantial discount off ...