From the archives in 1990, H.B. Gibson debunks the links between hypnotism and the occult, and puts forward his own contemporary understanding of hypnotism
From the archives in 1989, Wendy Grossman looks at a recent stunt by Mensa to identify Britain's brightest children, and why intelligence tests favour the demographic of their authors
From the archives in 1989, Toby Howard reminds us of long-forgotten Christmas traditions - like burning the Yule log, wearing animal disguises, and "The Devil's Knell".
