Why can't someone invent a mirror that shows you what you look like the correct way round? Am I alone in not wanting to be reversed? Is Rabbie Burns the only other person to understand the importance of seeing yourself as others see you?

P.S. If such a mirror already exists, I apologise in advance and ask that the inventor be more ambitious in his or her sales campaign.

P.P.S. I could always lend you my own very successful sales representative - Nana - if necessary.