geo-tastic! Sonia Delaunay's patterns are so beautiful even today.. the line quality, color, and shapes are just wonderful.

Must have book: Sonia Delaunay Patterns and Designs (in full color) on Amazon
http://www.amazon.com/gp/product/0486259757/sr=8-3/qid=1149542515/ref=pd_bbs_3/102-9595763-2739361?%5Fencoding=UTF8

How cute are these? spotted on hi and lo modern, great website for 20th century modern things. They have everything organized by category and have an interesting range of products. Maybe too expensive to buy but great for inspiration!!!
http://www.hiandlomodern.com/Hi&LoModern.html