: Dipping a rusted tool into a chemical bath (like Evapo-Rust) to see it come out looking new.
If this was a specific video you were looking for, did it involve , cleaning , or a visual trick ? Provide a few more details and I can help you track down the exact clip. Put_it_in_and_watch_...e0wmur_3.mp4
: Placing a specific shape into a "mirrored" or "impossible" box. : Dipping a rusted tool into a chemical
: Lowering an object into a film-covered water tank to apply a complex pattern. did it involve
The phrase often serves as a caption for viral videos or "oddly satisfying" clips featuring mechanics, chemistry, or craftsmanship.