Admittedly it's a crowded field but the Danish architect and designer Arne Jacobsen is regarded as one of the most influential of the 20th century. Alongside Verner Panton (that moulded S chair), Hans Wegner (the wishbone), Poul Henningsen (the artichoke) and not forgetting (for the technology buffs) Bang & Olufson, Jacobsen is well known for