Comments by "afcgeo" (@afcgeo882) on "How Do Nuclear Submarines Make Oxygen?- Smarter Every Day 251" video.

  1. North Korean People’s Navy: We have snake plants.
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  2. Former Coms/Navs tech on C-17s. Hornets are actually something that excites people.
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  3. Indeed.
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  4. Literally the state’s abbreviation.
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