To help me explain photography (including off camera flash) to our group of 2400 photographers in Minnesota (http://www.meetup.com/tcphotogroup/) I collect articles, tutorials and tips and tricks so I can relate to those articles. There is a lot to read! Every week I publish 1 to 3 articles that might be of interest.
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Click on the image to go to the website. (It is a self hosted WordPress blog)