Agitator washing machines have a post with fins in the center of the drum that rotates back and forth during the cycle while impeller washing machines use a low-profile disc or cone in the drum ...

Witness the incredible steel casting process as an impeller takes shape before your eyes. This fascinating operation involves high heat, precision, and expertise as molten metal is poured into ...

Rather then driving a propeller, the Tesla turbine instead turns a Lily impeller, which pulls the boat through the water rather than pushing it along. The impeller uses a nature-inspired design ...