did you first originally want to find out about liquid nitrogen?

Question: did you first originally want to find out about liquid nitrogen?
- Keywords:
  chemistry,
  liquid nitrogen,
  physics
Asked by anon-217979 to Shannah on 11 Jun 2019.
- Shannah Gates answered on 11 Jun 2019:
  
  I think I first saw liquid nitrogen being used on a science you tube channel and thought wow that looks so cool! Now I use it in the lab a lot as its soo cold you can use it to instantly freeze plants and other things in the lab. Have you ever used it?

Question: did you first originally want to find out about liquid nitrogen?