Water, Ice mold

23-September-2020 Wednesday
Water quality in Perm

Water quality in Perm - My, Video, Video, Vertical video, Vertical video, Permian, Permian, Water, Water, Longpost, Longpost, Housing and communal services, Housing and communal services, Negative, Negative, Rust, Hot water

Video Water Hot water Housing and communal services Negative Permian Rust

12-July-2020 Sunday
Square waves in an ice cube tray (slow motion)!

Reddit Slow motion Vibration Video Water Wave Tray Ice mold

v20240901