Rolf Stommelen
Also, the German team Eifelland entered under its own name a 721 much-modified with distinctive and eccentric bodywork by designer Luigi Colani for its driver Rolf Stommelen. This car was extremely unsuccessful, and later reverted mostly to conventional 721 form and was used by John Watson to make his F1 debut for John Goldie's Goldie Hexagon Racing team.