Der goldene Schnitt – immer und überall zu finden

How to Apply the Golden Ratio in Photography and Design

Los códigos de barras todavía no han muerto. INspiración y creatividad elaborando códigos de barras

top 14 design of bar codes So I've never seen bar code art before, but I think it give the concept and figure and ground pretty well.

Das Designer-Alphabet

Design Nerds Flash Cards - Now geek-hipster-interwebbers can teach their kids their ABC's with more culture-relevant examples. by Emma Cook

6 Design Prinzipien

The 6 Principles of Design / Infographic / pointers / unity and harmony / balance / hierarchy / scale and proportion / dominance / emphasis / similarity and contrast