Vanderbilt's New Prosthetic Ankle Moves Artificial a Lot Closer to the Real Thing

Check out this amazing video from Vanderbilt University about their new prosthetic ankle (via TechCrunch). Vanderbilt calls it smart, not because it’s connected, but because it adjusts on the fly, making it much easier to navigate uneven and rough terrain. According to the school, “The ankle has a tiny motor, actuator, sensors and chip that work together to either conform to the surface the foot is contacting or remain stationary, depending on what the user needs.” That’s just crazy cool, and the technology in this device could really make a qualitative difference in the lives of amputees and other people who need artificial legs. Plus, our future robot overlords will probably appreciate it, and it’s always good to try and get an inside edge with them. Check out the video.

SongShift Lets You Transfer Apple Music Playlists to Other Services

There’s an app called SongShift that lets you transfer Apple Music playlists to other services. Supported services include Apple Music, Deezer, Discogs, HypeMachine, LastFM, Napster, Pandora, Spotify, Tidal, and YouTube. You can “shift” complete playlists from one streaming service to another, and automatically keep all of your playlists synced with each other. I’ve heard some Apple customers say that when they unsubscribe from Apple Music, then re-subscribe later on, none of their playlists and content is saved. I’ve never unsubscribed yet so I haven’t run into this issue, but it sounds like SongShift can help in these cases. App Store: SongShift – Free

TMO Background Mode Interview with Science Fiction Novelist Steven Brust

Steven Brust is a popular science fiction author with 31 novels to his credit. He’s known for the Vlad Taltos series as well as the Khaavren romances. He’s also a musician: drummer, guitarist and banjo player, and he has a solo record out, A Rose For Iconoclastes. Like many writers, as we pondered on the show, he has a cat. We chatted about his early career as a computer programmer and the life-changing event that launched him into writing science fiction. Steven’s career has been filled with a fortunate series of happenstances, “luck,” both in the cover art of his novels and his choice of themes. Inspired by Roger Zelazny’s Lord of Light, Steven writes what he’d love to read himself, and that has worked amazingly well. You’ll enjoy our chat about all things science fiction.

Free App Trials From Apple's Perspective

Drew McCormack took to Medium to write a post on trying to understand Apple’s perspective when it comes to free app trials. Developers aren’t happy about the move, because some argue that the changes to In-App Purchase guidelines aren’t true free trials.

So why does Apple…not offer a more formal version of free trials? Most developers seem to assume they are deliberately ignoring their protests, for no good reason, or that they simply are not willing to dedicate the resources to solve the problem. I doubt both of these assumptions. I think Apple have probably thought long and hard about it, and concluded that the options they have introduced are actually better than the free trials developer’s are requesting.