This robot made a 100,000-domino 'Super Mario Bros.' mural in 24 hours - Engadget

The group programmed more than 14,000 lines of code, and outfitted it with components like omnidirectional wheels and 3D-printed funnels to create what Rober says is a “friendly robot that’s super good at only one thing: setting up a butt-ton of dominos really, really fast.”.

When the Dominator visits the station for a refill, the lower platform slides away, instantly loading its 3D-printed funnels with all the dominos it needs to lay down 300 at once.