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.
| Release Date | January 1, 1938 | |
|---|---|---|
| Status | Released | |
| Original Title | Dum-Dum-Wirkung | |
| Runtime | 7min | |
| Budget | — | |
| Revenue | — | |
| Language | No Language | |
| Original Language | German | |
| Production Countries | Germany | |
| Production Companies | Reichsstelle für den Unterrichtsfilm | |