Instructables
video K'nex marble machine 2013

k'nex marble machine from www139 on Vimeo. There is a problem with embedding from vimeo. They forgot to add the 'http:' to the embed code!


That's probably the largest loop I've seen in a Knex marble machine, nice! Also, I can tell your tubing gets a lot of sunlight. :-P
www139 (author)  Shadowman3913 days ago

Thanks! We kept it in the garage, and there are a few windows next to the boxes that held them and the boxes were clear plastic! :P

Cool!
www139 (author)  sandroknexmaster1 year ago
thanks!
Sorunome1 year ago
Nice marble machine! :)
www139 (author)  Sorunome1 year ago
thanks!
Cool, but I'm not gonna build a marble machine..
www139 (author)  dickheijboer1 year ago
:D