Marcello Nizzoli(it)
Olivetti(it)
BBPR(it)
Mario Bellini(it)
Perry A. King(gb)
Ettore Sottsass(it)
«Design is not just what it looks like and feels like. Design is how it works.» Steve Jobs
1949 calculator Summa 15 
1950 Typewriter Lettera 22
1962 desk Arco 
1966 Video display terminal TCV 250
1969 Typewriter Valentine 
1971 Chair Synthesis 45 
1972 Calculator Divisumma 28 