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[–] Sippio ago 

Just be careful when pouring liquid nitrogen in a pool. The gasses it gives out can knock you out. See what happened when people tried that at a pool party a few years ago.

http://www.businessinsider.com/jgermeister-pool-party-in-mexico-turns-poisonous-2013-6

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[–] ComedicGoat 0 points 2 points (+2|-0) ago 

Cool vortex at the end.

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[–] BlowJobs69 ago 

Nothing better to do?

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[–] Chipchanexreddit ago 

'science' where adults are paid to mess around like kids

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[–] PraiseIPU ago 

thebackyardscientist

they do this for a living