6Instructables42,016Views342CommentsThe NetherlandsJoined December 13th, 2009
Hi! I'm Ruben, better known as RNB. I'm a student Mechanical Engineering and hence like to build contraptions related to that. I mostly make use of K'nex, which is convenient to use since it is easy to design moving components with it.
100+ Comments Earned a bronze medal
10K+ Views Earned a bronze medal
1+ Featured Instructable Earned a bronze medal