The Assassin's Water Bottle
https://curiositybox.com/bottle
@Vsauce
@Vsauce
Steve Mould
I make videos about science.
I also write books! You can get them here: https://stevemould.com/books
You can support me on Patreon here: https://www.patreon.com/stevemould
You can discuss my videos on reddit: https://reddit.com/r/SteveMould
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