Interview with Per Biorn (12/32): The Machine as Seen at the End of the Mechanical Age exhibition (1968); restoration: two mobiles (1934) by Alexander Calder in 1968; restoration: Lichtrequisit (1920-1931) by Laszlo Moholy-Nagy in 1968; restoration: Dials (1960) by Takis [Vassilakis] in 1973; Around the Corner, broadcast by CBS in 1969.