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User avatar #140 - VikiIsAwsum (07/25/2013) [-]
the water filtration one is still done about the same way, but crushed up charcoal is usually added as one of the layers as an additional filter
User avatar #92 - rattara (07/25/2013) [-]
Interesting, Haven't seen it before and OP isn't ******* , phanact. You got my thumb sir
#89 - anonymous (07/25/2013) [-]
I don't get the joke.
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