Black magnetic tube. Only contains log book. Hidden in plain sight. Lets see how long it lasts! There will be lots of muggles here and half the challenge will be trying not to get caught :)
Converse Column, by internationally renowned British-American artist Liliane Lijn: The 9m-high revolving 'poem machine' features two separate poems turning in opposing directions, one inside the other. Internal lighting will ensure the words are also visible after dark. The text evolved from phrases submitted by students and colleagues at Leeds, inspired by themes of communication, collaboration, innovation and impact.