Comment on Making a 3d-printed Underwater Dive Helmet With A Floating Air Supply
Blue_Morpho@lemmy.world 3 days agoHis helmet is pressurized but if it’s just a snorkel then 1 meter is the limit. I tried as a kid.
Comment on Making a 3d-printed Underwater Dive Helmet With A Floating Air Supply
Blue_Morpho@lemmy.world 3 days agoHis helmet is pressurized but if it’s just a snorkel then 1 meter is the limit. I tried as a kid.