Looked a bit of a numpty standing at the wall with my hand on top of a coffee can counting to 15, only when I got back to work did I realise that probably not everyone would automatically assume it was pinhole, still.. Thankfully there was a small group chatting or else the street looks deserted.
@spookydirt It's paper, I scan the paper negative and invert. This is Jessops paper, multigrade I think though lower grades work better with pinhole. I do contact print as well to get a positive image but with drying times I don't get it up on here. You should try - so simple and rewarding too!
I think I'm becoming accustomed to being stared at - though not with a coffee tin. ;)