Helmet Helmet from Konstantin Yakovenko Helmet Mock-Up Model Mock-Up Model Problem Definition - Thoughts on the problems in current helmet design and possible solutions. Problem Definition - Concentration helmet venting and possible vent design. Shape Definition - Continuation of thoughts on venting, only now in the context of the whole helmet. Shape Definition - Putting together all of the solutions into one consistent package. gLike Helmet Industrial Design Share R 7 n Konstantin Yakovenko Pleasanton, CA Follow Contact