Archigram comprised Warren Chalk (1927-88), Peter Cook (1936-), Dennis Crompton (1935-), David Greene (1937-), Ron Herron (1930-94), and Michael Webb (1937-). Together, in the 1960s and early 1970s, they envisioned the future of architecture in ways that enthralled a generation.In an era defined by the space race, they developed a 'high-tech', lightweight, infra-structural approach that stretched far beyond known technologies or contemporary realities.