@Ryan Do you have a source for this study per chance? My daughter is inventing a new detangling device and it’d be great to show her the study (she’s 10)

looks like it might be an commercial for paint huffing. https://en.wikipedia.org/wiki/Inhalant

Correct. Using a camera is cheaper and safer. It can also stay under for longer without the need for long decompressions. Also, an insight from the team was there’s populations of white pointers in those waters so the last thing you want to be doing is waiting at X meters for Y minutes. (source: one of the project…

As a kid i made on of these in South Australia, and we’d be towed behind a sail boat. It was particularly lovely, breathing through a “hookah” breathing apparatus, flying over the sea floor. All good until a fishing boat stopped us and told us “best get out, we’re chumming for sharks over here”... instant name change…