3 ms·
See air tankless diving system
- rolph 4y agothis already exists, and has been for a long time https://www.hookahdivingsystems.com/ https://www.hookahdivingsystems.com/ and its not trivial https://dan.org/alert-diver/article/hooked-on-hookah-diving/ https://dan.org/alert-diver/article/hooked-on-hookah-diving/
- latchkey 4y agoThis sounds neat, but I'll never do another kickstarter again (after having been burnt by several of them).