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

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 (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

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