Peter Hopman is a multi-faceted industrial designer and is founder of Bureau Lakervelder. Hopman often works in co-operations, for instance for DROOG Design, MDVRV and West 8. He designed the welcome and ticket counter of Expo 2008 in Hannover, 68 bathrooms in the Amsterdam Lloyd Hotel and the redesign of Café de Unie in Rotterdam. His twist of the iconic lettering of the former Rotterdam Central Station into ‘Traan Laten’ was made into a well-appreciated documentary. New Citizen Design works with Hopman for his Green Roomdivider which can be used seperately or jointed in, for instance, office spaces.