Quick roundup while uploading

• A nice article on the Golden Section in design
• China and Demography from Coming Anarchy
• Making engines more efficient - using steam of all things - very cool
• Cutting Edge Designers
• Prediction Markets - nice graphics
  
• Woman jailed for testicle attack

  Amanda Monti, 24, flew into a rage when Geoffrey Jones, 37, rejected her advances at the end of a house party, Liverpool Crown Court heard.
  
  She pulled off his left testicle and tried to swallow it, before spitting it out. A friend handed it back to Mr Jones saying: "That's yours."