Race clock

From here:

i-b8a1b951fd3d6d0e2be7a4900b445648-08_roceclock_web.jpg
i-5c547a8ab34e7da5a008c71e71b54d18-08_roceclock02_web.jpg

Tags

More like this

         I have photographed jugglers several times in the past for physics text books. I have been impressed with the level of skill some jugglers can obtain. It is difficult enough to juggle three balls, four is more difficult, and fire is a another story. When objects move in a circle they…
Here's something neat. Annika and Bengtowe Angare are photographers and digital retouch artists (check out their site and hover your cursor over each picture!). They've photographed the early-16th century sword I found at Djurhamn in 2007 and stuck it point first into the find spot on a vintage…
This is how. ----------- This image was provided by Ted Kinsman for Photo Synthesis.
Found amongst some old papers.