A reworking of the classic Pythagoras pattern by lauded Swedish designer Sven Markelius, Ratio wallpaper by Swedish wallpaper design house Boråstapeter is an eye-catching and colourful geometric design. A perfect feature wallpaper or an entire room wall covering, Ratio wallpaper suits a contemporary interior just as well as a mid-century interior. Ratio wallpaper features in Boråstapeter’s Scandinavian Designers collection which in turn, focuses on four of Scandinavia’s leading architects and creatives over the last century.