From MSNBC:
The guiding principle behind the Science Geek Gift Guide is to seek out the most educational and enlightening gifts, the items that best capture the scientific zeitgeist, or gewgaws that are just plain gooey with geekiness. For example, let us consider brains. Braaaaains. If zombies were hot this Halloween, and “The Walking Dead” is the “most satisfying new series” of the current TV season, surely brains are just the thing for Christmas. You could decorate your desktop with the 4-inch-high Learning Resources' Brain Anatomy Model ($13 to $18), which gives you a cerebral cortex about the size of a Granny Smith apple (according to one not-completely-satisfied buyer). Or you could go with the pricier but life-sized Budget Brain With Arteries ($44). Or take your pick of brains at the Brain Mart.
This is also going to be the last holiday season for NASA's space shuttle fleet, so if there's a space geek on your holiday list, you'll want to beat the rush. Take a look through the shuttle memorabilia in the Kennedy Space Center's online space shop and on The Space Store website. And if you're looking for something that's handcrafted rather than mass-produced, check out the selection of NASA-themed craft items on the Etsy website.
More here.