3 ms·
Liquid nitrogen can be made on site from the ~80% nitrogen in air. Saw this cool machine at "the" physics show this weekend: http://www.elan2.com/product_elan2o
by car 12y ago
Liquid nitrogen can be made on site from the ~80% nitrogen in air. Saw this cool machine at "the" physics show this weekend: http://www.elan2.com/product_elan2office.asp http://www.elan2.com/product_elan2office.asp. Probably not exactly cheap, but great for medical offices and others who need a regular supply of the stuff.
- teraflop 12y agoLooks like it'll run you about $10k, which is honestly cheaper than I expected. http://show.aad.org/annual11/Data/EC/Event/Exhibitors/152/productBrochure3.pdf http://show.aad.org/annual11/Data/EC/Event/Exhibitors/152/pr...