Water pumps are used in both domestic and industrial applications to move the liquid from one point to another.

He created an excellent centrifugal pump out of 100% LEGO. While mostly a curiosity, you can definitely get a sense of how the mechanics work. A Power Functions motor turns a 6×6 round plate ...

This video goes into some details about how two kinds of pumps work: centrifugal pumps and positive displacement pumps. Denmark sent Trump team private messages on Greenland Top 10 Funniest Golden ...