Put_it_in_and_watch_...e0wmur_3.mp4

: Placing a specific shape into a "mirrored" or "impossible" box.

: A frequent "long post" where a piece of gallium is placed on an aluminum surface (like a soda can or laptop), causing the metal to disintegrate. Put_it_in_and_watch_...e0wmur_3.mp4

The phrase often serves as a caption for viral videos or "oddly satisfying" clips featuring mechanics, chemistry, or craftsmanship. : Placing a specific shape into a "mirrored"