The soybean car was made through the work of which botanist and inventor?
Soybean car:  It was made in Dearborn, Michigan, through the work of scientist/botanist George Washington Carver and was introduced to public view on August 13, 1941. George Washington Carver: George Washington Carver (1860s – January 5, 1943), was an American botanist and inventor.
George Washington Carver