Just bought this camera at a yard sale. I know nothing about cameras and I have no idea how to use this camera or if it works. Though when I do press the trigger on the handle, you can hear stuff spinning or making noises. I just don’t know how to load it or anything to see if it actually works. All I know about it is that it was made in 1962 and that these cameras were used to film popular movies and it was made in Switzerland!