[geeks] Bill Bradford is currently in the hospital...

[Sridhar Ayengar]

Bill Bradford wrote:
> On Wed, Jan 24, 2007 at 07:17:17PM -0600, Brian Dunbar wrote:
>> Bill Bradford wrote:
>>> Just FYI I finally was allowed to come home tonight but I'll be on 
>>> severe bed rest and oxygen, etc 
>> Oo .. inhalin' the hard stuff.
> 
> Instead of cylinders, I have this nifty machine that's about 3" tall that
> basically extracts/condenses the oxygen from the ambient air.  Puts off
> a lot of heat though.

Fascinating.  How much does it cost?  Something like that would be 
useful for a couple of things I would like to build.

Peace...  Sridhar