A flask is a small container, usually made of metal or glass, that is used for carrying or storing liquids, such as water or alcohol, when you are on the go. Full definition
In my limited reading on the web I have read of laboratory experiments with flasks of pure CO2 and light sources in excess of 1,000 K and yes, CO2 on CO2 molecular collisions do show line broadening. (theinconvenientskeptic.com)
Growing in flasks in spinning bioreactors that kept them doused with nutrients, the organoids developed more mature and more diverse neurons than previous mini-brains. (statnews.com)
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