Mr Cleanslate immigrated to Babbage in 2008 and now serves as a member of the Tenk administration. A broader profile is here.

Aeolus is pronounced "ay-OH-luss" but Mr Cleanslate's friends call him "AE," as in "ay-EE". The name Aeolus is of Greek origin, meaning "variable, changeable". Latin form of Aiolos. Greek mythology: Aiolos was the god of the winds. In the 19th century, a brand of church organs was manufactured under the "Aeolian-Skinner" brand name.