April 15, 2011
I had a great "double Skype" session today with third and fourth graders in two schools in Durham and Middlefield, Connecticut. They have been studying my books and skyping with each other, and today all three of us did a Skype session together.

This is a very good question, and one that I am asked quite often. For a shot like this one, of a rattlesnake’s mouth and fangs, the photographer uses a bit of trickery called a "telephoto lens." That lens takes a picture that seems as though you are very, very close, when in fact, you are safely far away. Nobody is going to get THAT close to a poisonous snake!
The round area with a dark slit (at the bottom of the rattlesnake’s mouth) is a duct for releasing the venom. You can learn more about that and see a diagram at this link.
Thanks to Mrs. Kohs and everyone who helped to organize today’s Skype session. I really enjoyed talking with you all!
Photograph by Anup Shah/Dembinsky Photo Associates
Posted by: Seymour Simon




