batalay (38773) 2016-03-21 07:44:36Later in the evening, it was the photographer in the center who was waving a plate glass filter in the upper portion of the lens. He was doing time exposure shots. In the old days in dark room work, one would use a dodging tool under an enlarger. One of the photographers recorded the event with an iPhone (second from the right).
batalay (38773) 2016-03-17 07:55:51Finally, during my youth (at 17) I invented a contraption, a small rectangular box with two sliding doors in front, and hole for my mother's Voigtlander camera lens to fit in the back.I would take a photo with one door open, and take a second photo without advancing the film, with the other door open. I took a photo of "a photo myself and my imaginary twin". Of course, it was a double exposure. This is a scanned image of the ancient photo.
batalay (38773) 2016-03-16 19:53:22My imaginary twin when we were 17. I took the photo of myself with my invention. I wore a white "letter sweater" for the photo on the left with a self-timer, and took off the sweater for the photo on right again with a self timer.
batalay (38773) 2016-02-09 05:10:05I selected the very dark foreground and lightened it slightly. It's a matter of taste, and I don't know if I improved the original, but this at least represents an alternate view. Many thanks for the use of the photo of the dome.