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In this interview made by InfoQ’s Sadek Drobi, Don Syme, a Senior Researcher at Microsoft Research, answers questions mostly on F#, but also on functional programming, C# generics, type classes in Haskell, similarities between F# and Scala.

Tilikum the killer whale (Orcinus orca) made news recently in the tragic death of his Sea World trainer, Dawn Brancheau. Tilikum pulled Brancheau into the water when he grabbed her floating ponytail — much like a cat might grab yarn attached to a stick. Complex play behavior is a sign of intelligence, but unfortunately little is known of the circuitry of even a cat’s brain, much less the massive brain of an orca — roughly four times the size of a human brain. See Also The Race to Reverse Engineer the Human Brain Ray Kurzweil Interview Brain on a Chip MIT neuroscientists are developing computerized techniques to map the millions of miles of neuronal circuits in the brain that may one day shed some light on the differences between Homo sapiens sapiens and other species, and will likely clarify how those neurons give rise to intelligence, personality, and memory. Developing connectomes (maps of neurons and synapses) may have just as much impact as sequencing the human genome. Here’s a video showing 3D rotating nodes and edges in a small connectome:

With all of the new competition in the consumer robotics field, it’s about time for iRobot to show that they’re still capable of innovating new and exciting things. AVA, their technology demonstrator, definitely fits into the new and exciting category. AVA is short for ‘Avatar,’ although iRobot was careful not to call it a telepresence robot so as not to restrict perceptions of what it’s capable of. AVA is capable of fully autonomous navigation, relying on a Kinect-style depth sensing camera, laser rangefinders, inertial movement sensors, ultrasonic sensors, and (as a last resort) bump sensors. We got a run-down a few days ago at CES, check it out:

In its latest episode, the Robots Podcast interviews the lead researcher of the Distributed Flight Array and one of my colleagues at the ETH Zurich's IDSC, Raymond Oung. The Distributed Flight Array (DFA) is an aerial modular robot. Each individual module has a single, large propellor and a set of omniwheels to move around. Since a single propellor does not allow stable flight, modules move around to connect to each other. As shown in this video of the DFA, the resulting random shape then takes flight. After a few minutes of hovering the structure breaks up and modules fall back to the ground, restarting the cycle. As most projects at the IDSC, the DFA is grounded in rigorous mathematics and design principles and combines multiple goals: It serves as a real-world testbed for research in distributed estimation and control, it abstracts many of the real-world issues of the next generation of distributed multi-agent systems, and it provides an illustration for otherwise abstract concepts like distributed sensing and control to a general public. For more information on current work, future plans and real-world applications, read on or tune in!

The latest episode of the Robots podcast interviews Dr. Alvar Saenz-Otero from MIT on the SPHERES project. SPHERES (Synchronized Position Hold Engage and Reorient Experimental Satellites) are basketball-sized satellites able to fly in and maintain formation at nanometer precision. In the second part of this episode we continue our quest for a good definition of a robot by looking at a well-known definition dating back to 1979. Read on or tune in!

The AVATAR script reveals some background about the AVATAR world including sex, drugs and suicide. But lots happens before the movie's events take place and producer Jon Landau says James Cameron wants to write a prequel novel: "Sigourney teaching at the schoolhouse. Jake on Earth, and his back-story and how he came here, and Tommy, Jake's brother." The possibilities are endless. Cameron could flesh out the Na'vi beyond the movie's "noble redskin" stereotypes and even show something besides evil white guys and noble blue guys, but could just as easily blast right-wing critics. Or explain how unobtainium really got its name. Or write himself in as a Na'vi character. The good news: Cameron hopes to have the book done by the end of the year.

When Sven Groot was in town a while ago we dropped by Erik Meijer's world and got a look at what he and team have been and still are working on (thus there is no out-of-date property of this fun and insightful interview that is off-the-cuff as it gets: deep Channel 9 ). It's great that we were able to put a real live Niner into fire in one of Erik's team meetings. There is a great deal to learn here. Thank you, Sven, for being a real sport! Great stuff in here. Tune in!

Jazz pianist Eric Lewis has been wowing audiences since he was barely able to walk. During a recent performance in NPR's Studio 4A, Lewis spoke with host Michele Norris. Now 36, he's still the same dynamic performer, channeling the intensity of his music with energetic physicality. But as he's embraced popular music, he's also created a new musical identity: ELEW. Watch him here and hear the entire interview at http://www.npr.org/templates/story/st...

Dynamite Entertainment is set to launch its new series of Stargate comic books in 2010, starting with Vala Mal Doran #1.  The limited series is set in the SG-1 universe and features the sexy thief played on television by Claudia Black. Series writer Brandon Jerwa talks about the story in a new interview with Comic Book Resources. Jerwa, known for his work on G.I. Joe, Highlander and Battlestar Galactica, revealed that the story will feature a “heist” for which Vala assembles an Ocean’s 11-style group of cohorts. “Vala’s working with a crew of science fiction ne’er-do-wells that are all new to the franchise,” Jerwa told the site. “I’m going to keep the hard details under wraps for now, but let me give you some glimpses into my madness: Vala’s crew has a weirdo alien pilot, an officious robot, a tiger warrior, a midget assassin and a hot chick with a space monkey.” Look for the SG-1 team to be involved too, of course — including Jack O’Neill.

Walking, swallowing, respiration and many other key functions in humans and other animals are controlled by Central Pattern Generators (CPGs). In essence, CPGs are small, autonomous neural networks that produce rhythmic outputs, usually found in animal's spinal cords rather than their brains. Their relative simplicity and obvious success in biological systems has led to some success in using CPGs in robotics. However, current systems are restricted to very simple CPGs (e.g., restricted to a single walking gait). A recent breakthrough at the BCCN at the University of Göttingen, Germany has now allowed to achieve 11 basic behavioral patterns (various gaits, orienting, taxis, self-protection) from a single CPG, closing in on the 10–20 different basic behavioral patterns found in a typical cockroach. The trick: Work with a chaotic, rather than a stable periodic CPG regime. For more on CPGs, listen to the latest episode of the Robots podcast on Chaos Control, which interviews Poramate Manoonpong, one of the lead researchers in Göttingen, and Alex Pitti from the University of Tokyo who uses chaos controllers that can synchronize to the dynamics of the body they are controlling.

William Bell may currently be stuck Over There, but he could soon be Over and Out. According reports, Leonard Nimoy is set to retire from acting – but when, and what does this mean for his part on Fringe? Head past the jump to find out. Warning, we feel that his retirement will be general knowledge, but the details of which are below the jump for a reason -  do not click link if you don’t want to know the details! In an interview with Toronto Sun, Leonard Nimoy revealed he will be bringing the curtain down on his 60 year acting career. Having just shot his final appearance as William Bell for the Fringe Season 2 finale, Nimoy says he plans to “go out on a positive note”.

Microsoft Surface is a prime example of how natural user interfaces can change the way we interact with computers. As designers and developers, one challenge with creating natural user interfaces for multi-touch devices such as Microsoft Surface or Windows 7 is getting around the old ways of thinking and old habits for interface design. Joshua Blake from InfoStrat decided to tackle this problem by creating SurfaceCube. SurfaceCube is a simple 3-D puzzle game for Microsoft Surface which he designed to illustrate as many as the Surface Interaction Guidelines as possible. I had the opportunity to sit down with Joshua and discuss SurfaceCube and the thinking behind some really interesting design decisions that makes it stand out as a natural user interface. We also briefly discuss Joshua’s upcoming book about natural user interfaces and multi-touch development, Multitouch on Windows: NUI Development with WPF and Silverlight, due Fall 2010 (since recording this interview, the book titled was updated). As a special offer to Channel 9 readers, you can use the following coupon to order the book through the Manning Early Access Program and read the chapters as Josh writes them. Coupon code channel9y is good for 35% off Multitouch on Windows: NUI Development with WPF and Silverlight when ordered through manning.com, and expires on April 24, 2010.

The Berkeley-based startup is developing exciting new technology that is truly the stuff of comic books and, formerly, of science fiction. Specifically, the company is making wearable, artifi­cially intelligent bionic devices that it calls “exoskeletons”. This has taken shape in two significant forms: eLEGS and HULC. Both of which you can see (as well as an interview with Berkeley Bionics CEO Eythor Bender) in the accompanying video.