I temporarilly posted a photo from Wednesday here:
http://www.invisiblerobot.com/robotics/md-fair-temp/
Eventually, the photos will be in my team 116 photo album.
There were 7 robots there Wednesday: 53, 116, 122, 306, 341, 400, and one that looked like a snowblower, but didn't have a number, only a NASA and an ERIEZ sticker.