Mary Robinette Kowal tells us we almost didn’t have the Muppets, and lays out four ways the world of puppets would be different if not for Jim Henson.

Saul Griffith brings us a curriculum of toys. He categorizes the different ways a child can learn to make things and to interact with the physical world, then suggests toys and games which will help grow the skills in each of those categories. Looks like fun for adults, too!

The New York Times has a summary of the science, health and legal implications of e-cigarettes since their introduction. Giving them to an actor for use on stage of course raises additional concerns and considerations than when a private individual who already smokes uses them, but this article does a good job of laying out all the different governmental and scientific forces jockeying for a say in the future of e-cigarette use. If nothing else, this article should show you that the legality of using e-cigarettes on stage will probably remain ambiguous and evolving over the next several years.

Finally, enjoy this video of a wooden automaton who can pick up an arrow, draw it in a bow and fire it at a target: