by PhilipJ on 10 February 2006
Sorry for the high number of physics posts, but I don’t want to let the crowd over at 3v1l 5c13nc3 down. This problem confused AndrÃ© and I one day as undergraduates back at MUN, so I particularly enjoy it.
Why does a flat, plane mirror seem to reverse your image left/right but not up/down?
Image credit: Donald Simanek