Dumb question time. I watched the Jessica Lynch story they had earlier this week, and I noticed one thing. In one street scene in the background were electric distribution lines/poles and a setup with 3 poles in a line next to each other with horizontal supports connecting them halfway up, and on each support were two BIG power transformers (total of 4). All 4 looked identical. Why 4 and not 3? They use 3 phase power there, right?
I figure the most likely answer is "artistic license" from a producer who knows little about electricity and/or thought that setup looked better, but I thought I'd ask anyway.
(told you it was a dumb question!)