There’s a simple way to make liquid nitrogen cause an explosion. To be clear, this is something you shouldn’t do. But there are tons of people doing it! Some of them in pools. Find out the easy way to ...
Robyn Sue Fisher's ice cream shop, Smitten, in San Francisco's Hayes Valley, may at moments resemble a high school chemistry lab, but that's because Fisher uses liquid nitrogen to freeze her product.
Aussie plasma technology makes nitrogen fertiliser on your farm.