Kalense Kid's photostream  

I used to enjoy calligraphy, but somehow life got in the way. When I retire, I intend to find a good tutor and work on it a bit.

This, it seems to me, is a reasonable zero-order approximation of "repetition".

ODC - repetition

The challenge is to present a photo that says "stop". Here is one that says it twice.

ODC - stop

Brussels from the top floor of my office, as seen by a mobile phone. And then degraded to suit the dull mood of the day.

ODC - rooftops

What should greet me on my arrival at the office this morning than a great big mockup of a sub-orbital plane. There'd been no sign of it when I left the office yesterday evening. The motors were glowing all kinds of reassuring colours. I couldn't help but notice that the fuel tanks took up most of the space in the aircraft, so most of the fuel is used to transport fuel that is about to be burned in the lower, and after a frightening ascention at high Gs, upper atmosphere. Brussels to Tokyo in 2 1/2 hours, they told me. But I don't want to go to Tokyo.

ODC - geometry