This week John Arnold, Chris Marquardt, Ibarionex Perello and Martin Bailey talk about Sensor Film, Protecting your images online, Making your images pop with contrast and sharpness and the importance of luck on a photoshoot.

• Focus Ring - Episode 7 - Workshops around the world

Sensor Film
http://www.sensor-film.com

The DMCA and protecting your photo copyright
http://www.photoattorney.com/2007/07/watermarks-can-be-music-to-your-ears.html

Flickr photo law group
http://www.flickr.com/groups/lawgroup/

Creative Commons licenses
http://creativecommons.org/