How can we communicate without words? At a time when we have to absorb more and more visual information to navigate our lives, the Design Museum is exploring the history of information design. From 18th century orreries and Florence Nightingale's use of diagrams during the Crimean War, to the work of modernist heroes, such as Herbert Bayer, and totems of daily life like the London Underground map and 1960s British motorway signs, You Are Here - described as "wondrous" by The Times - decodes the ingenious use of visual information that guides us through daily life