Petter Kukacka, founder of the Stockholm-based creative studio, The Great Exhibition, talks about his childhood dream of building an office rollercoaster and the design challenge his audacious project posed.

How Kelluu’s UFO-like airships caught the eye of Nato and conspiracy theorists
28:55

Belmond CEO Dan Ruff: LVMH told us to slow down and it worked
30:04

Chez Carrie: How an American beat French bureaucracy to open a chic Paris bistro
29:43