Marine scientist spiderman Misha Matz coordinates a blue water dive for 4 companions -- each at the end of a rope tether and each rope kept taut by a weight and pulley system that is attached to a toilet flange.
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Marine scientist spiderman Misha Matz coordinates a blue water dive for 4 companions -- each at the end of a rope tether and each rope kept taut by a weight and pulley system that is attached to a toilet flange.
Related Links