I just StumbledUpon an interesting article about a new type of printer that can make 3D objects. You can use various materials as input ranging from plastics to chocolate if you wanted. This device reminded me of the Matter Compiler in The Diamond Age which I reviewed recently. This is still a primitive technology, but I wonder if what Neal Stephenson envisioned might ever come true. Check out the original site to watch a brief video demonstration of the device.
Fab at Home Open-Source 3D Printer Lets Users Make Anything
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Blue Brain project combines neuroscience with computers to simulate brain activityBlue Brain project combines neuroscience with computers to simulate brain activity
Ever since I first read I, Robot by Isaac Asimov I have been interested in robotics and AI. Back in 1996 or so I had no idea that simulation of a brain might be possible in my lifetime. John Lehrer with Seed Magazine has written a very interesting article, “Out of the Blue“, which covers the Blue Brain project led by Henry Markram. One of the biggest challenges was determining how exactly a neuron is supposed to behave. Without that information, it would be impossible to simulate it. One of the freaky things about this project is that they have a robot conducting experiments and recording data 24/7. This robot is more efficient than 10 experienced lab technicians combined. I would assume that this robot only has enough programming to complete these experiments, but what if robots become sentient? What would keep them from creating other more capable robots? The current project aims to first simulate the brain of a 2 week old rat, which would then be transferred to a robot body to see how it develops.
With the current progression of technology, Markram suggests, “In ten years, this computer will be talking to us.” That seem a bit crazy, but who would have thought 10 years ago that there would technology capable of simulating 10,000 neurons and 30 million synaptic connections? That currently only represents a small slice of a 2 week old rat brain, but given how fast computing power is growing, I can’t see why Markram’s prediction would be impossible. If not 10 years from now, why not 20, or 30? I think that it is just a matter of time. I highly recommend reading the full article, especially if you have any interest in robotics or AI.
Isaac Asimov would have been 90 todayIsaac Asimov would have been 90 today
Nobody is sure when exactly Isaac Asimov was born due to poor record keeping. January 2nd, 1920 was the day Isaac Asimov decided to celebrate his birthday. Along with creating the Three Laws of Robotics, Asimov also unintentionally coined the term robotics. It was first used in print when his short story “Liar!” was published in 1941. He was constantly writing in just about every area of literature. I have primarily read his Science Fiction, but he has done textbooks, humor, mystery, non-fiction, and more.
My first exposure to Asimov’s writing was when my father gave me an old worn out copy of I, Robot. I tucked the book away for a few years and eventually got around to reading it. I was so enthralled with the robots that I eventually read every robot book by him and other authors. This naturally led me to read the Foundation series which I also enjoyed, but I’ve always preferred the robot series. The Robot and Foundation books make up the biggest reading project I have ever completed. Aside from those, I’ve read a bit of his autobiography and plan on sampling some of his other writing in the near future.
By the time I discovered Asimov, he had already died. I wonder how much more he could have written had he not contracted HIV from a blood transfusion he received during heart surgery. He died of myocardial and renal complications on April 6, 1992, but the true cause of his death wasn’t publicized due to the stigma of HIV/AIDS at the time. His work has greatly influenced my love of Science Fiction, and for that I am thankful.
For more information on the life of Isaac Asimov, please visit the official Wikipedia post
Flexible joint robot by Sarcos puts Honda’s ASIMO to shameFlexible joint robot by Sarcos puts Honda’s ASIMO to shame
I am always amazed that the developments in robotics that are happening in my lifetime. I wish that Isaac Asimov had lived just a bit longer so he could see what the industry is producing today. Sarcos has made the prototype, which is under development in Japan. This robot can recover from pushes intended to topple it over. I’m sure a lot of you have seen the video of the ASIMO robot falling down some simple steps. This new robot with flexible joints and advanced balancing system appears to be the next generation of humanoid robots. For more information, including a video demonstration, check out the full article at NewScientistTech. Found via SlashDot