Body of Sea Urchin is One Big Eye | LiveScience
Fascinating: 'Genetic analysis of sea urchins has revealed they have light-sensitive molecules, mostly in their tube feet and in tiny stalked appendages found in among their spines.'
(del.icio.us tags: seaurchins vision )
cityofsound: For the life between buildings – some notes on the iPad
Thoughtful piece about the iPad. [...]