Wim Crouwel; design hero. Even if you think you've seen it all before, the Design Museum have really come up trumps with their exhibition: Wim Crouwel: A Graphic Odyssey on from 30 March – 03 July. You can't help but be impressed by a huge wall of the posters we've all seen. It's an epic collection beautifully laid out. We here at Things to Look at particularly appreciated this poster.