Here have a bowl of cow poop and a straw to drink it with. The filterd clean the liquid and give you drinkable water.. Awesome!
Watch "Crazy Science teacher drinking poop water" on YouTube
Here have a bowl of cow poop and a straw to drink it with. The filterd clean the liquid and give you drinkable water.. Awesome!
Watch "Crazy Science teacher drinking poop water" on YouTube
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