Rube Goldberg machine | Operation capture Testificate Posted on April 15, 2013 by Steve_OH An old build of mine, just a random construction to capture a testificate using linked events. Like it? Share it!Click to share on Facebook (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Pinterest (Opens in new window)Click to print (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Pocket (Opens in new window)