Here's our pinhole camera image in all its glory - the streaks are the sun as it's moved across the sky over the last three months. You can see our back lane (and lamppost) quite clearly (our camera was fixed to the corner of our balcony). There used to be a few specks of mould, but they've been taken out in Photoshop.
Very impressed - it was just a beer can containing black and white photographic paper, with a teeny-tiny pinhole. Even more impressive, it was developed using a scanner (see www.pinholephotography.org for more info).