The UX of Lego Interface Panels An Article by George Cave www.designedbycave.co.uk Show image 0 Show image 1 Two studs wide and angled at 45°, the ubiquitous “2x2 decorated slope” is a LEGO minifigure’s interface to the world. These iconic, low-resolution designs are the perfect tool to learn the basics of physical interface design. uxinterfacesplaytoys