@[email protected] to [email protected]English • edit-21 month agoOver 3,000 years ago the Assyrians developed a remarkably advanced underwater technique, as illustrated in this ancient relief. It shows Assyrian soldiers using goatskin bags filled with air to breathi.redd.itimagemessage-square43fedilinkarrow-up1173
arrow-up1173imageOver 3,000 years ago the Assyrians developed a remarkably advanced underwater technique, as illustrated in this ancient relief. It shows Assyrian soldiers using goatskin bags filled with air to breathi.redd.it@[email protected] to [email protected]English • edit-21 month agomessage-square43fedilink
minus-squareluciole (he/him)linkfedilinkEnglish3•1 month agoRight!? I have experienced beach balls. This is complete nonsense.
minus-square@[email protected]linkfedilinkEnglish1•1 month agoCould be weighted with rocks. As long as you exhale back into the bag, it would maintain its buoyancy, and would give you 5-10 minutes of usable air. That’s not what they are doing here, of course, but it’s certainly possible.
Right!? I have experienced beach balls. This is complete nonsense.
Could be weighted with rocks. As long as you exhale back into the bag, it would maintain its buoyancy, and would give you 5-10 minutes of usable air.
That’s not what they are doing here, of course, but it’s certainly possible.