Frei Otto, Seifenblasen. Form follows nature. © IL, Uni Stuttgart. Via detail
Frei Otto, Seifenblasen. Form follows nature. © IL, Uni Stuttgart. Via detail -- source link
#frei otto#soap#architecture#construction#german architecture#tent#lightweight
Frei Otto, Seifenblasen. Form follows nature. © IL, Uni Stuttgart. Via detail -- source link