crash is videos of crash test made to determine the safety of cars. These clips of destruction and deformation are themselves destroyed: by deleting frames from a compressed video the video codec is only left with movement information, and every part of crumbling metal and splintering plastic takes on movement of its own and becomes a malmström.

See an example of the clips here: http://felixbinder.net/crash-1/
See a performance of the set here: http://felixbinder.net/ohm-2017/