Some of his projects include opening a restaurant (Food, 1971) in the then - neglected district of SoHo in New York, purchasing at auction fractions of
unusable urban land in New York (Reality Properties: Fake Estates, 1973), dispensing oxygen to passersby in the streets of New York from a self - made cart (Fresh Air Cart, 1972), and other visionary urban projects that he conceived as a founding member of the New York - based Anarchitecture group.