Throughout the time I was living in Los Angeles, I became very aware of billboards, and the idea of instant images that you aren't aware of retaining. I drove past the same wall at the top of my road for most days during two months, and most days it was the same, but sometimes something new would appear. Those were the times I would retain my image. I made a billboard with an image of one of those days that lived on the same street.
The billboard was inside my bedroom -it was on view day and night - and it was also shown on the spot where the photograph was taken.