writes "Facebook, in a somewhat surprising move, has snatched up the creator and lead developer of next-gen filesystem Btrfs, Chris Mason, and one of his lieutenants, Josef Bacik, who had previously both worked at Fusion-io. Mason wrote, 'I'm leaving for Facebook, where I'll continue to focus on Linux kernel development. Facebook is also very interested in helping to improve Btrfs.'"
writes "It looks like Segway and GM have teamed up to produce a two-wheeled electric car (Personal Urban Mobility and Accessibility, or "PUMA"). This is just a prototype, so don't get your credit card out just yet, but if it sees the light of day, look for it to cost between 1/4 and 1/3 of a traditional car's price. Looks like it runs at 35 MPH for up to an hour, with lithium-ion batteries."