Arthur C. Clarke said “Any sufficiently advanced technology is indistinguishable from magic.” And it’s still magical when you understand how it works. 3D printers are here, they’re cool, and there is a large and enthusiastic open source 3D printer movement.
Care to rethink your desktop user experience? It may be simpler than you think. Chances are you own more than one pointing device, but for years you've never been able to take full advantage of that hardware, because whenever you plugged in a second hardware mouse, it simply shared control of the same cursor. But with X, it doesn't have to: you can have any many distinct, independent cursors on screen as you have devices to control them. So grab a spare from the parts box in the closet, and get ready for the ol' one-two punch.
The Linux Foundation announced this week that Greg Kroah-Hartman would be joining as a fellow. Kroah-Hartman is joining a small group of developers that work with the foundation on Linux and open source projects. We conducted a short Q&A to see what this means for Kroah-Hartman and his work on the Linux kernel.