The shuttle returns to earth without incident, though this close to Christmas, I’m surprised they didn’t stay up for an astronaut Christmas in space.

That book you wanted not on the shelf at the library, or out of stock at the store? No problem – just get one printed up while you wait, Espresso style. This technology is going to do strange things to the publishing industry – but for better or for worse?

How can you tell that podcasting has jumped the shark and gone mainstream? Because even Her Royal Majesty is down with it.

Superconductors that can be used at reasonable temperatures have moved out of the laboratory and into the factory. By 2020, high temperature superconducting materials are expected to be price competitive with copper wire. [geekpress]

Sun Microsystems employs a large proportion of remote workers. To deal with the inevitable difficulties of combining present and telepresent workers in the same meeting, they’ve developed the porta-person, a device with a screen, stereo speakers, and a motor that allows it to swivel towards speakers in the room. [futurewire]