Tuesday rapid fire

• A BBC documentary about Private Military Companies
• Geoengineering
  
• Amazon.com buys DPReview.com - I've bought my last two camera based on DP Review's recommendations
• High Dynamic Range photography - I'm surprised I haven't heard of this before. A flickr group is here, and the photoshop tutorial is here. I'll probably have some examples soon.
• Photoshop madness - unmentioned is American free time