I have tried some of the “tricks” in the comments and none work for me. Try as I might, I can only see them as face up and nothing else. It doesn’t make sense to me that they could ever appear face down because the lighting wouldn’t make sense.
I got to see them upside down for a moment and it does not look correct. They are actually face up in the picture but it is possible to trick yourself into seeing them as upside down but they don’t look like they would if they really were
I have tried some of the “tricks” in the comments and none work for me. Try as I might, I can only see them as face up and nothing else. It doesn’t make sense to me that they could ever appear face down because the lighting wouldn’t make sense.
I got to see them upside down for a moment and it does not look correct. They are actually face up in the picture but it is possible to trick yourself into seeing them as upside down but they don’t look like they would if they really were