This is an action-packed set of links to start off your weekend, what with knife throwing, a Sherlock Holmes 2 movie trailer, an exciting Chess Boxing Championship, and a Led Zepplin song done as only Michael Winslow can do it. And, if in all this excitement you lose your ereader, I’ve also …

Five quick links, including women’s self-defense footage, healthy recipes, NaNoWriMo tips, a beta version of The Encyclopedia of Science Fiction, and 10 free online classes to level-up your life.

1. Awesome women’s self-defense footage: From about 1947. Note that she’s in heels and wears the flirty …

Today we’ve got five interesting links, including a video clip about Bruce Lee, an initial recommendation engine for science fiction books, two Steve Jobs links, and a link about the Geek Girl convention!

Hurray for the weekend!

1. Bruce Lee footage: His original Hollywood screen test, breaking with …