Super Tiny Underwater Device
Supports Terrible Underwater Death
The oxygen bottle shown here is actually the large one used for its first test. I now have one the same size as the scrubber canister.
When deflated and folded, it is very small and easy to carry to the sea. Nobody seems to notice when you slip under the waves for 15 minutes and come back with a bag of crabs, sea cucumbers and sea squirts to share with your buddies.
It works well, while fishing, to use when cutting stray net off your prop. It also works well when the... ahem... marine police drop a machinegun into the harbor and would rather you find it quickly than have to report it.
This silly thing is a bit floppy to use but you just can't beat its discrete portibility.
Warning: As with any oxygen rebreather, diving deeper than 6 meters is inviting death.