Dive into the fascinating world of Lego-powered water pumps! This project features 7 different motorized pumps, each designed to test unique water flow systems. From the Archimedes screw to the ...

He created an excellent centrifugal pump out of 100% LEGO. While mostly a curiosity ... with those smooth plates forcing the water through a Technic mounting hole in one of the bricks.

The build is set up in an aquarium with a pump, which serves to simulate ... as the hydrostatic pressure of the water destroys the LEGO wall. A wider base and some reinforcements help solve ...