I had a special pass to allow me to enter and exit Kodak Park with those cameras in order to avoid a search by the security guards. Kodak didn't want anyone to see these oddball "things". IDK if there was any significance, but the pass had brown lettering instead of the usual Kodak stuff.
I used to carry the camera and test film home and back over and over to evaluate it when I was working on the project. At first, the shut down didn't work with the chemistry I was coating/using and I had to peel everything apart. So I have a few peel apart / integral units hereabouts too as well as the camera which got caught in the recall.