Video: How a film camera superimposes the time and date onto a photograph

Have you ever wondered how film cameras expose the date and time the image was captured directly onto the negative? While this little detail might seem like a straightforward process at a cursory glance, the actual implementation is far more interesting than you likely expect. YouTube channel Applied Science has shared a 14-minute video that details the inner workings of how film cameras impose the date and time onto the film negative. For the video, presenter Ben Krasnow tears apart a seemingly...