Given the number of times I've been kicked in the face by another person's fins ...

why_at 12 months ago | parent | context | favorite | on: 'Underwater bicycle' propels swimmers forward at s...

Given the number of times I've been kicked in the face by another person's fins while scuba diving, I wouldn't want to be anywhere near someone using one of these.

AnarchismIsCool 12 months ago [–]

Looks fun until both your regs are wrapped around the prop six times.