Ultimate Marble Run... from wood

I saw this on hackaday and thought I'd post it here for anyone that doesn't follow that site. This is really incredible if you like woodwork and marble run.

http://woodgears.ca/marbles/run.html




Explaining each piece:




that is awsome!
=SMART=7 years ago
i had a big set of these wooden blocks as a kid, mine wernt very fancy but i used other objects and made some myself.
They are very fun to set up and play with  :)
lemonie7 years ago
Yea that's pretty good, make a nice noise. The rest of the site is worth looking at, I think I may have been there before.

L
Doctor What7 years ago
When I was younger (actually, about five years or so ago), I would create marble runs that ran along the walls of my room.  I would use things like paper, dominoes, gears, wood, or any sort of toy I could find, pin or tape them to the wall, and see how long I could make it.

It started out as a minor distraction on a weekend, and slowly turned into a full blown hobby (as a precursor to instructables).  I wish I had taken video.  Some of them went on for minutes at a time before the ball came to a rest.