Adrian Fisher (OO) is the world’s most prolific maze designer, with over 700 creations installed in every possible venue from stately home gardens and corn fields to the roof of a skyscraper in Dubai. His design of the maze at Blenheim Palace is reproduced on Britain’s five-pound note. Mazes are to him, a joyful thing, because “we all love being a bit lost”. He will lead us through his decades-long career and encourage us to lose ourselves in the bewildering diversity of maze and labyrinth design.