To get a SCUBA certification, a prospective diver will need to find a dive shop and take a class. Afterwards, some expensive rental equipment is in order. That is, unless you’re [biketool] wh… ...

Sorry guys, I’ve got to comment on this one. [tylin] sent in this “DIY SCUBA” youtube video. These guys used a home shop air compressor with a particle filter so they could “SCUBA dive ...

In the early days of scuba, ... Please do not follow this 1953 tutorial for DIY scuba gear. ... and it scrubbed CO 2 from exhalations and recirculated oxygen for the US Navy’s “frogmen” divers.