Friday tag is mine, Development
09-October-2024 Wednesday
Reply to the post "We're all going to die, or why scuba is a safe sport: put in a good word about the physics of scuba"
27-September-2024 Friday
We're all going to die, or why scuba is a safe sport: a word about the physics of scuba
09-May-2022 Monday
Classes for kids from 0 to 3, and even older))
17-April-2020 Friday
Covid type