In 1968, Thorgerson and Powell were approached by their friends in
Pink Floyd to design the cover for the group's second album,
A Saucerful of Secrets. This led to additional work for
EMI, including photos and album covers for
the Pretty Things,
Free,
Toe Fat and
the Gods. Being film and art school students, they were able to use the darkroom at the
Royal College of Art, but when they completed school, they had to set up their own facilities. They built a small darkroom in Powell's bathroom, but shortly thereafter, in early 1970, rented space and built a studio located at 6
Denmark Street. When first starting out, Powell and Thorgerson adopted their name from graffiti they found on the door to their apartment. Thorgerson said they liked the word, not only for punning on "hypnosis", but for possessing "a nice sense of contradiction, of an impossible co-existence, from Hip = new, cool, and groovy, and
gnosis, relating to ancient learning". Hipgnosis gained major international prominence in 1973 with their cover design for Pink Floyd's
The Dark Side of the Moon. The final design was one of several versions prepared for the band to choose from, but according to drummer Nick Mason, the 'prism/pyramid' design was the immediate and unanimous choice. The record itself became one of the biggest-selling and longest-charting albums of all time, and the cover has since been hailed as one of the best of all time (
VH1 rated it as No. 4 in 2003). After that, the firm became highly sought-after and did many covers for high-profile bands and artists such as
Led Zeppelin,
Genesis,
UFO,
Black Sabbath,
Peter Gabriel,
the Alan Parsons Project, and
Yes. They also designed the cover for a UK paperback edition of
Douglas Adams's ''
The Hitchhiker's Guide to the Galaxy'' (Adams would describe Thorgerson as "The best album designer in the world"), as well as the original UK hardcover edition of
Norman Spinrad's
Bug Jack Barron.
Peter Christopherson joined Hipgnosis as an assistant in 1974 and later became a full partner. The firm employed many assistants and other staff members over the years, including freelance designers and illustrators
Richard Evans,
George Hardie, and Richard Manning. Hipgnosis did not have a set fee for designing an album cover but instead asked the artists to "pay what they thought it was worth". According to Thorgerson, this policy only occasionally backfired. == Style ==