Dean Kamen's water purifier

Via Digg [link]:

Caught for the first time on video, Segway inventor Dean Kamen presented his Vapor Compression Distiller on last night's Colbert Report.
The distiller is a chemical-, membrane-, and filter-free water
purifier. Kamen claims the box draws pure drinkable water from oceans,
poisons—even a 50-gallon drum of urine. He has reportedly worked on the contraption for five years, but early prototypes
were pretty ugly. This one looks ready for mass production, and with
enough, Kamen says we could "wipe out 50% of human disease." Good luck
with that, Deano, we're behind you all the way. (That other 50% must be
a monumental bitch.) [Colbert Nation]