German inventions

The SM-70 (Splittermine Modell 1970) is an East German directional fragmentation antipersonnel mine developed specifically to combat Republikflucht (defection) across the Inner German Border (Grenze) into West Germany.

A stromuhr (literally: German for stream clock) was a medical instrument designed by Carl Ludwig in 1867 to measure the strength of flow in major arteries and veins by means of animal experiments.

wound dressing and medical tool

quasi-peak meter originally developed by the BBC

educational toy