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
5 Is there an easy way to force chromatic aberration? Apr 28 '11
4 What is a source for small pieces of thin, high-quality, polarizing film for use with rear-filter lenses? Nov 9 '10
2 How can I hold my camera steady? Aug 21 '11