This marbles and magnets video is the most mesmeric 4 minutes you’ll watch today
Posted only a few days ago, this superb Rube Goldberg style video has notched up nearly 9 million views on Facebook and another million on YouTube.
People are fascinated by both watching it and imagining how it was achieved.
Make sure YOU watch it.
Source: https://www.reddit.com/r/videos/comments/4ij4zn/magnets_and_marbles_rube_goldberg_pythagoraswitch/