Forum : What do you see when you stare at a blank wall?

I asked this week to friends to stare a blank wall – what do you see?

In my case, I’m used to stare to a blank wall or a candle – but I don’t try to empty my mind because this is impossible. I rather try to follow my train of thought on what happens inside of me and I’m not entirely conscious.

When I wrote the post on staring at the blank wall, I remember I was trying to think about songs, then about the name of the artist, at the same time I was thinking about of the plumber that had to show up i