What we don't see

Perfiferal vision is a funny thing, God is supposedly all seeing, yet I've been thinking about the fact that things go on behind us, beside us, and, underneath us  all the time. The person opposite you can see something completely different yet you're less than a metre away from each other, and in the same place at the same time. How would memories be different if you were the other side of the street or in a different place at the time they were created, what if your husband proposed to you on table number four which was by a huge beautiful window instead of table number nine that was underneath a stunning chandalear, would that have changed your memory? I've done a tiny body of photography work this morning responding to what I don't see.