But I was losing so much bone density that I would have been in grave danger. And I mean grave danger. If I had let it go just a few more years I could have broken my hip or spine just picking up my granddaughter.
Experiments were not attempted at that time, we did not believe in the usefulness of the concept anyway, and I finished my thesis in 1962 with a feeling like an artist balancing on a high rope without any interested spectators.
If you do two versions of a film, they should be identical. With the same frames and settings.