Doesn't suit? No problem! You can return within 30 days
You won't go wrong with a gift voucher. The gift recipient can choose anything from our offer.
30-day return policy
A showcase for the extraordinary passion scientists and artists hold for the often ungraspable twilight zones of the human mind, featuring drawings by JJ Grandville, photographs by psychiatrist Baron Albert von Schrenck-Notzing, instruments from experimental psychologist Gererd Heymans, and works by artist Gustav Mesmer.