I'm building Coggle, a real-time collaborative web-app for documenting, understanding and sharing information.
6 Red Haze across right and top of photo nov 9 '10
5 Fisheye extension lens nov 12 '10
4 What is a source for small pieces of thin, high-quality, polarizing film for use with rear-filter lenses? nov 9 '10
4 Is there an easy way to force chromatic aberration? apr 28 '11
2 How can I hold my camera steady? aug 21 '11