Humboldt Soapbox Humboldt Soapbox from Samuel Barrett Humboldt Soapbox Near the end of second year I designed and developed the design for a soapbox racer to compete in the Red Bull soap box race.This was done as a bit of fun to practice my surface modelling and assembly modelling skills. gLike Humboldt Soapbox Near the end of second year I designed and developed the design for a soapbox racer to compete in the Red Bull soap box race.This was done as a bit of fun to practice my surface modelling and assembly modelling skills. 3D Modeling Concept Art Engineering Share R 7 n Samuel Barrett Product Design Bournemouth, United Kingdom Follow Contact