Infantry bullets smashing a clay wall shot in slow motion at 1500 fps to give a rough demonstation of the dumdum impact. Temporal resolution of the process by means of spark cinematography at 70.000 fps.
1977
1980
2004
1998
2019
2017
2020
2025
2008
2015
1972
1991
1943
1974
2014
1956
1978