Where most minifigure-scale LEGO builds lack the space to have functionality, many larger-scale LEGO Technic models emphasize visible functionality over aesthetics. It’s a rare LEGO creation that combines a high degree of functionality with a visually stunning look. With his Kobelco SK210HLC excavator, Polish builder Maciej Szymański manages to achieve this feat, in gorgeous dark turquoise, no less!

Maciej says that he spent more than a year and a half building this model, which integrates ten motors, eight pumps, LED lights, and pneumatic cylinders that he custom-built himself. The resulting excavator is fully operational, remote controlled with pneumatic actuators.

Read more about Maciej’s LEGO Technic excavator and watch it in action