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7 posts tagged with Water and technology. (View popular tags)
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Red Planet Blues

The trouble with terraforming Mars...
posted by Artw on Dec 20, 2013 - 73 comments

Tony Stark, eat your heart out.

Defense contractor takes break from F-35 JSF, finds a way to eliminate 99% of the energy cost of desalination. Lockheed-Martin has developed a way to craft sheets of carbon a single atom thick, which can filter the salt (and just about anything else) from water with a tiny fraction of the energy required by current processes. "Lockheed officials see other applications for Perforene as well, from dialysis in healthcare to cleaning chemicals from the water used in hydraulic fracturing, or "fracking," of oil and gas wells." Previously.
posted by Morriscat on Mar 15, 2013 - 67 comments

I'll have a glass of sea water, hold the salt

Researchers at MIT and in Korea have developed a new, efficient desalinization nanotechnology that could theoretically lead to small, portable units powered by solar cells or batteries, yet deliver enough potable fresh water from seawater to supply the needs of a family or small village. As an added bonus, the system would simultaneously remove many contaminants, viruses and bacteria. MIT Press Release. Abstract and Supplementary Information from Nature Nanotechnology. (pdf) [more inside]
posted by zarq on Mar 24, 2010 - 32 comments

Next up, the Perpetual Motion Machine

Last week, Genepax Co demonstrated a car that it says runs on water. Video of the demonstration is here. [more inside]
posted by never used baby shoes on Jun 24, 2008 - 76 comments

Stainless Steel Ondine

Steve Mann's hydraulophone with sculpture gallery and performance video snippets: [1] [2] [3]
posted by Blazecock Pileon on Aug 27, 2007 - 9 comments

Miracles You’ll See In The Next Fifty Years

Miracles You’ll See In The Next Fifty Years (Feb, 1950)
Some more up-to-date predictions: science, invention, space travel, colonisation, immortality, water shortage, flooding, nanotech, techno-apocalypse, extinction, mental health, smart machines, robots, mind uploading, AI, Asia, economics, demographics, goverance, cities. What is your prediction?
posted by MetaMonkey on Oct 5, 2006 - 54 comments

drink without thinking

Lifestraw: From surface water to drinking water.
posted by davehat on Aug 11, 2006 - 24 comments

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