Take a copy of Monopoly, cover it in lye for a few days, boil from off the bones whatever flesh remains, and give the clean white skeleton a tasteful, minimalist paintjob, and you end up with ONOPO, an extreme reduction of the original boardgame by Metafilter's own Matthew Hollett, aka oulipian. Via mefi projects, hat tip to fastcodesign c/o Rock Paper Shotgun's always-lovely Sunday Papers feature.
Simple Desks: A frequently updated collection of beautifully minimal desks and workspaces, interspersed with occasional musings on minimalism, productivity, design and technology
Beautiful Type is a patchwork of photos and illustrations having a relationship with typography. AisleOne is focused on graphic design, typography, grid systems, minimalism and modernism. iABC is a collection of beautiful letters. Inspiration Bit has a nice archive of articles about web typography. Nicetype is about fonts, logos, posters and software. Twenty-Six Types celebrates the beautiful letters. Typenuts is type-themed iPhone and desktop wallpapers. Typoretum is about typography, letterpress and printing history. Enjoy.
Graphic designer Brandon Shaeffer blends conceptualism, block graphic, op-art and deco/streamline sensibilities. His movie poster re-designs are particularly fabulous. Much more can be found in his Flickr stream and tumblr blog.