Walking the cup, blindly (big pic)
Posted: Tue Jan 17, 2012 1:00 am
I tried walking with a #3, #5 & #7 cup on a 2 1/8 OD tubing:
http://i.imgur.com/AiWFd.jpg
More like wiggling the cup
http://i.imgur.com/AiWFd.jpg
More like wiggling the cup