This futuristic-looking home appliance pulls double duty, working as an oscillating tower fan, heater and an air purification system in one, cleaning the room as it cools or heats. It’s another highly ...

If you live in a house that can’t seem to cool off properly in the summer, or an apartment that tends to get overheated in ...

An air purifier doesn't blow cold air. The purifier takes your room-temperature air and moves it with a fan, giving it a ...

Currently to help keep sane in hot weather I have a set of 9 12cm computer fans stuck together and blowing air around the room, using a Picaxe 08m I can control the speed easily through PWM and ...

Hot coolant warms the heater core; a fan then blows air through the heater core to warm the air. That’s what produces the warm air that heats the cabin. There are cars where this works a bit ...

Immediately below the nozzle there’s a fan blowing to get the plastic cooled ... They lack the power to push the volume of air necessary to get the plastic cooled down fast enough.