They show a lab making small amount of Nitro--It is very interesting! I am sure they do it a different way on large scale production but this is very cool see it at one of my favorite gearhead sites Bangshift.com Amazing! And...no wonder the air in China is awful but hey--I am going to burn at least a 5 gal can next year if all my stuff will hold together--figure I can do 20% if all goes well
happy new year!!