In a feat of engineering and video content creation, YouTuber Mark Rober recently unveiled a record-breaking robot capable of stacking 100,000 dominoes in 24 hours — a pace that would take seven skilled builders about a week.

For good measure, the aforementioned dominoes form a massive Super Mario Bros. mural.

It’s hard to describe in words just how impressive Dominator is, but for context, it’s worth noting that it took Rober, and eventually a team of three student engineers, two of which attend Stanford University, a full five years to devise the bot and system capable of flawlessly executing the build.

Just as satisfying as watching Dominator successfully complete its epic task of stacking 100,000 dominoes is the inevitable conclusion. To knock the stacks down, Rober devised a track using Hot Wheels cars that propels green pipes towards the pieces one by one.