This Street Art Lives on Rotating Cement Trucks | Street art, Life art, Art design
How a cement mixer mixes and pours concrete. Note that the gif shows a cross-section and the black thing is a corkscrew attatched to the walls of the mixers drum. : r/educationalgifs
Self Loading Mobile Concrete Mixer - Operate Self Loading Mixer
Remote Control for Cement Mixer Trucks | Tele Radio