An effective use of a web site to sell a retail product

As I mention in Rocket video, the kids and I have been doing a fair amount with rockets lately. David is interested in this rocket, which has a small lo-res video camera built into the nose cone. That got me wondering what else is out there in the world of rocket video. Going to Google, I typed "rocket video" in as my search term. I didn't really find what I wanted on the left-hand side of the