Overview
The Bauhaus typeface design is based on Herbert Bayer's 1925 experimental Universal typeface and the Bauhaus aesthetic overall.
The Bauhaus school sought to modernize, unify and standardize design into an idealistic form that would combine function with aesthetics. One aspect of their many proposed reforms was a series of related Bauhaus typefaces.
Common elements of Bauhaus fonts include geometric, sans-serif letterforms.
History
Contrary to their current perception, in its early years, the Bauhaus school printed serif art nouveau typefaces. After some years of design work at the school, Herbert Bayer and Joost Schmidt created the more recognizable proposals—sans-serif geometric letterings, with decorative elements of the font removed for a crisp industrial style. In that era, they would only be drafts, and were not manufactured into printing typefaces yet, although they were used for signs, book covers and publications by the Bauhaus.
From Wikipedia (CC BY-SA 4.0).