Well, I don't know about rocket scientist, per se. But David Kessler does like to build model rockets and take pictures of them. Sky High Hobbies (I believe in the Ithaca, NY area) has several pictures of rockets credited to David Kessler. Too bad David Kessler isn't actually in the picture. The site also doesn't say anything more about David Kessler. They just don't care like we do.
The International Society for the Advancement of David Kessler is a global organization comprising an elite group of people from around the world who are named David Kessler. Membership in The International Society for the Advancement of David Kessler (or TISFTAODK) is strictly limited to candidates who meet at least one of the two following stringent criteria: 1) Your name must be David Kessler; OR 2) Give me $1,000,000.