Rising temperatures can cause spikes in your electricity bill during the summer months, but there's one simple thing you can ...

After testing multiple handheld fans from Dyson, Jisulife and Blueair, the Shark ChillPill stood out to me because of its two ...

As heat waves intensify, manufacturers are betting you'll buy the fan with the biggest airflow claims. Our testing shows why ...

It's hot out! Flipping on a ceiling fan seems like a cheap, easy way to cool down. But should you leave it on all day? We settle the debate.

Here is something else you can do to help beat the heat - a sometimes overlooked home hack that will keep things cooler all ...

Abstract: Low-power and high-speed BLDC(Brushless DC) motor is widely used in vacuum cleaners. This paper presents a sensorless speed control scheme for a high-speed BLDC motor of a hand-stick vacuum ...

The best indoor cycling fans help stave off a seemingly inexorable problem when turbo training: overheating. Unless your triathlon bike is set up in a cold garage or next to an open window, you’ll ...

Abstract: Most impedance-based walking controllers for powered knee–ankle prostheses use a finite state machine with dozens of user-specific parameters that require manual tuning by technical experts.