oxygen tank

According to previous reports of the rescue force, the oxygen content in the cave is sometimes only 15% compared to the 21% standard to ensure human health.

Diving plan to escape Tham Luang cave for 13 Thai team members

Fedor Afonasiev (from Moscow, Russia) learned no oxygen tanking at the age of 2. Currently 3-year-old boy is capable of holding his breath at a depth of 10m below the sea.

Ellen Stofan, NASA's senior scientist explains how the first astronauts set foot on Mars to breathe.

This device is like carrying fish