> >i was just wondering what the answer to the mirror questions
> >is because i do not know how come it switches it
> >left to right but now up and down. please help
I used to work for Microsoft for seven years
(I was email@example.com). I happen to know
that the mirror question is really a trick question.
It all depends on how the mirror is mounted on
the wall. At home, if you have a hanging mirror,
try rotating it 90 degrees. You will now find that
it switches up and down instead of left and right.
It's simply a matter of relative phase.
Glad to be of help,