Comment on Making a 3d-printed Underwater Dive Helmet With A Floating Air Supply
Korhaka@sopuli.xyz 6 hours agoIron lung diving snorkel setup. Allows you to overcome the pressure and use a 15m long snorkel!
And you accidentally set it to the wrong depth and blow up your lungs.
ProdigalFrog@slrpnk.net 4 hours ago
How would it blow up your lungs?
Korhaka@sopuli.xyz 3 hours ago
Overpressure, 10m deep is roughly double the pressure at sea level.
ProdigalFrog@slrpnk.net 25 minutes ago
But wouldn’t the excess pressure and air just go out the bottom of the helmet? it’s open to the water below, similar to shallow-water helmets, which are used by untrained tourists.