1. Count the black dots.

2. This is cool, I want a shirt like this.

3. This elephant had a few too many.

3. Psychedelia anyone?

5. Strange.

6. That old one. They're parallel.

7. Retro!

8. Escher is rolling in his grave.

9. Now this is cool. Count the people! Can you work out what goes on?

10. Is the circle round or mis-shaped?

11. Is it a spiral or concentric circles?

12. This is an order form for a chinese mail-order bride,