Traduction de Sylvain Halgand.

You have seen them. For you it began one lost night on a lonely country road, looking for a short cut that you never found. It began with a stopped car and a man driving too quickly to slow down in time.
That started with the arrival of an official report come from a Police Station.
In short, you thank you do not say to the constabulary to have installed this thing and to Otto Berning to have invented it.

This fatal weapon (for your licence) prevailed during the Seventies and Eighties coupled to a radar. This camera can be used only like that. It must be connected with a battery of 12 volts.

It is deprived of finder. As on the first Boxes Kodak, it is replaced by two divergent features and delimiting the camera angle.

Below the camera, there is a release and a strange hole, that with the first access, one would take for a nut of foot. While there looking of close (and after a cleaning with the cotton bud) one sees, at the bottom of this hole, a lens.
It is acted in fact of a kind of small periscope whose image is returned via a tiny mirror on film, directly in the darkroom. This small mirror is, at rest, hidden. It is revealed in the darkroom only at the time of release (there is a direct coupling between the release and the vertical support of the mirror). This small mirror with for goal to photograph a clock (24 hours), recorded speed and it current date. Speed posts thanks to Nixie ® lamps.