8 posts tagged with AC.
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A/C: the problem began with paper, but the solution changed the world

The problem began with paper. Humidity wreaked havoc with the color register of fine, multicolor printing. Ink, applied one color at a time, would misalign with the expansion and contraction of the paper stock. A solution was designed in 1902 and patented in 1906 (as an Apparatus for Treating Air), starting the "air conditioning" industry, though it would be decades before air conditioning changed the American landscape and beyond, making hot, muggy climates more livable around the world. [more inside]
posted by filthy light thief on May 22, 2016 - 91 comments

Chill out!

How to build an air conditioner in under 15 minutes. How to build a slightly fancier portable version.

*Okay, technically they're air coolers, but still.
posted by Room 641-A on Jul 26, 2015 - 26 comments

FEAR THE ARTICHOKE KING

The History Of New York In 50 Objects (NYT)
posted by The Whelk on Sep 5, 2012 - 29 comments

Unintended air conditioned consequences

As the world gets warmer from global warming more people use air conditioning which increases Co2 emissions which increases the warmth of the world which causes more people to use AC... this positive feedback loop turns out to be non-trivial. Cooling a Warming Planet: A Global Air Conditioning Surge. Some facts about air conditioning and the environment, by Stan Cox. [more inside]
posted by stbalbach on Jul 10, 2012 - 112 comments

Buildings UI, good and bad

Buildings UI, good and bad
posted by nthdegx on Aug 13, 2007 - 38 comments

Woah, cool!

Roll your own air-conditioning. I'm a student, with limited funds and a cheap house without air conditioning. To avoid dying this summer, I've built a primitive air conditioner. It's a basic heat pump, using water as the medium. You'll probably need to fiddle a bit with the dimensions of the supplies based on your resources and preferences. Not sure I'd do this but hey, when you're sweltering hot, anything is worth a try.
posted by KevinSkomsvold on Jun 15, 2005 - 48 comments

Chill, Toronto

Cool! Toronto's Deep Lake Water Cooling System was launched today. The system cuts electricity consumption in commercial buildings by 75 per cent by drawing near-freezing water through pipes extending five kilometres out into Lake Ontario. According to the city, the system will save enough power to service more than 100 Toronto office towers or 4,200 homes per year, and it will eliminate 40,000 tonnes of carbon dioxide. Here's a public television segment explaining the process. Seems like it makes a nice complement to the lakeshore windmill.
posted by stonerose on Aug 17, 2004 - 48 comments

The Cold War

Operation: Air Conditioner
It's about dropping our differences and getting together to support our troops and keep them cool.
Should I feel terribly guilty about giggling at some of the things on this web page? Like: "Together We Are: An Army of One" (Say what?) and "Here are some of the items that I buy and send besides air conditioners: Baby Wipes, Powder... Liquid Soap (I heard the bar melts)... Tiki Torches. Check out the Baghdad Weather Report near the bottom, and... wait a minute... "I’ve organized people to begin “Operation Christmas” and we need to start planning that in August." (So we aren't leaving anytime soon?)
And, while they seem to have enough power to run the A/C at the Army camp, electricity for the rest of Iraq is still gonna take some more money.
posted by wendell on Jul 17, 2003 - 30 comments

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