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 ...

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 ...

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 ...