June 18, 1971 –
The Nike “swoosh” logo was created in 1971 by a graphic design student Carolyn Davidson and was purchased by Blue Ribbon for $35.
The intention was to convey motion in its design. it was first used by Nike on this date. (She was later given around 500 shares in the company which are now estimated to be worth over a cool $1M.)
The Haus of Dcaligari 