Revolver (Beatles album) group collective since 1962, and gave them an unprecedented amount of time to prepare for a new album. Writing in "The Beatles Forever", Nicholas Schaffner cites 1966 as the start of the band's "'psychedelic' period" and adds: "That adjective implies not only the influence of certain mind-altering chemicals, but also the freewheeling spectrum of wide-ranging colors that their new music seemed to evoke." Music journalist Carol Clerk describes "Revolver" as having been "decisively informed by acid", following John Lennon and George Harrison's continued experimentation with the drug LSD since the spring of 1965.<ref name="Clerk/Uncut"> Available at Rock's Backpages (subscription required).</ref>
Cluedo (franchise) Cluedo (franchise) Cluedo, known as Clue in North America, is a murder mystery-themed multimedia franchise that commenced in 1949 with the manufacture of the Cluedo board game. The franchise has since expanded to a film, television gameshows, book series, computer games, board game spinoffs, a comic, a play, a musical, jigsaws, card games, and other media. Waddingtons, Parker Brothers and Hasbro have created many spin-off versions of the game. Spin-off games consist of alternative rule variations of the original Classic Detective Game, which are not to be confused with themed "variants" which use the same rules and game configuration. Variants