What's your favorite Liquid Nitrogen experiment?Patreon: <a href="https://patreon.com/NateFromtheInternetSubscribe:">https://patreon.com/NateFromtheInternetSubscribe ...

What if you have a need for liquid nitrogen, but you do not wish to simply order it from a local supplier? In that case you can build your very own pulse tube cryocooler, as [Hyperspace Pirate] is ...

When salt and ice are added to an empty aluminum can and mixed together ... come together and condense and even colder for it to freeze. The boiling point of liquid nitrogen is −196 °C. The freezing ...