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[–]Smarterthanlastweek2 2 insightful - 2 fun2 insightful - 1 fun3 insightful - 2 fun -  (1 child)

Because someone has to pay for all the equipment.

[–][deleted] 1 insightful - 1 fun1 insightful - 0 fun2 insightful - 1 fun -  (0 children)

all the series of tubes?