Spiral mixers can mix dough with less agitator friction than planetary mixers. During agitation, the transmission converts the rotation into the alternating motion driving the agitator. These are stationary blades which break up flow caused by the rotating agitator. Planetary mixers consist of a bowl and an agitator. In this aspect, ultrasonication is an alternative to high-speed mixers and agitator bead mills. Now Goldilocks is a gun-toting Leftist political agitator. Their patented "Bubble Free Die Agitator," an inverted funnel, rerouted the air trapped inside. Historian Adrian Cioroianu defined the early Codreanu as a "quasi-demagogue agitator". She became a regular at City Council meetings, turning into an agitator and a gadfly. Then some early-20th-century machines used an electrically powered agitator. It also has a powered agitator located by the cleaning pad. He associated with anarchists and was blacklisted as an agitator. The Commissioner characterized Gallo as a belligerent prisoner and an agitator. Other less controversial works include "Ley Lines" and "Agitator", which are character-driven crime dramas. Margaret Thatcher later described Robinson in her memoirs as a "notorious agitator".