Markus Splenius wrote:
With the same frivolity as "Has anyone ever built a dalek", I wonder
if any of you have thought about making liquid nitrogen at home.

I always liked cryogenics as a kid :-)

Of course anything is possible - it's just a matter of cost! :-)


It's very, very difficult to do on any kind of DIY budget :-)

However, the good news is it's very easy to buy, and quite cheap too.
You'll need a reasonable sized dewar, maybe 20-25l, and an account with
BOC. I pay ~£40 per fillup.


--
Grunff