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Dr. Paolo Macchiarini is no stranger to world firsts, and less than a year after performing a synthetic windpipe transplant, the Karolinska Institute Professor has coordinated no less than two successful transplants of synthetic sections of larynx. Amazingly, both patients were able to breathe and talk normally straight after surgery, the basic functions we take for granted that they either struggled with or were simply unable to do before. The implants consisted of personally designed synthetic scaffolds coated with the candidates' own stem cells, so there's neither the chance of rejection nor the burden of life-long immunosuppressant therapy. Despite the amazing feat, Dr. Macchiarini ain't done yet, claiming this is the first of many steps towards building a synthetic, complete larynx -- voice box and all. Jump past the break for the official PR issued by Harvard Bioscience, the company responsible for growing what's in that tub.

Back in the 1920s, Thomas Edison's dream of an electric automobile was ultimately foiled by those meddling petroleum engines. But thanks to nanotube research from Stanford University, one legacy from that era may regain some glory: nickel-iron batteries. It turns out that carbon nanotubes doped with nickel and iron crystals can top up the normally slow-charging cells in a matter of minutes -- according to the scientists, that's almost 1,000 times faster than in the past. Although the batteries couldn't power your Volt or Prius due to a lack of energy density, they could give an extra jolt to their lithium-ion siblings for quicker starts and regenerative braking. The researchers are working on improving stability to allow more charging cycles, but it might be an extra in-your-face for Edison if it pans out.

Japan got itself in the good graces of many a Futurama fan after creating Bender's ancestor. Then again, another Japanese robotic creation -- one that specializes in rock, paper, scissors -- may actually have more in common with the morally questionable, beer-guzzling bot. That's because this sneaky little future overlord wins 100 percent of its matches by using an oh-so human trait known as cheating. See, the researchers at the University of Tokyo's 4chan, er, Ishikawa Oku Laboratory programmed the "Janken" robot to recognize its human opponent's hand shape and counter it within a millisecond. Adding to the troll factor is the fact that it was unwittingly named the "Human-Machine Cooperation System" because, well, it needs the cooperation of some poor human sap to work its magic. The achievement joins other man-versus-machine milestones, including losses by humans in chess and shogi. Of course, the question now is, what happens if you pit two "Janken" machines against each other?

We've watched our potential quad-mech overlords from KMel Robotics evolve from agile solo acrobats to worker bees to deft synchronized performers. It seemed only a matter of time before they would hunt down Sarah Connor en masse -- or take the show-biz world by storm. Fortunately for us, the tricky flyers chose to embrace their flamboyant side at a tour-de-force 16-quad lightshow in Cannes, where they opened the Saatchi & Saatchi New Directors' Showcase. The soaring automatons pulled all their past tricks out of the bag, flying precisely with mirrors to bounce lights from below, all timed to dramatic music --which they also had a hand in controlling. The sparkly treat awaits right after the break.

If you're game for learning some new search tricks, they may as well come from the hive mind itself. Mountain View is currently accepting registrations for "Power Searching with Google," a free-of-charge virtual course which will start on July 10th and involve six 50-minute interactive classes spread over two weeks. In addition to plugging Google+ at every opportunity, it promises to explain how to "solve real, everyday problems" using advanced search features -- and there's even a certificate at the end of it. Sign up at the course homepage linked below.

At a size of just 100 nanometers, it may not be much to look at, but a new type of microwave oscillator developed by researchers at UCLA could open the door to mobile communication devices that are smaller, cheaper and more efficient. As PhysOrg reports, unlike traditional silicon-based oscillators (the bit of a device that produces radio-frequency signals), these new oscillators rely on the spin of an electron rather than its charge to create microwaves -- a change that apparently bring with it a host of benefits. That includes a boost in signal quality, and a dramatic reduction in size. The new nanoscale system is fully 10,000 times smaller than current silicon-based oscillators, and can even be incorporated into existing chips without a big change in manufacturing processes. As with most such developments, however, it remains to be seen when we'll actually see it put into practice.

Raspberry Pi's journey to reach owners has been a lengthy one, but Greg Holloway is preparing to send his board on a longer voyage -- one across the Atlantic. Nestled inside a tupperware tub, the RaspberryPi is the brains of FishPi, an autonomous vessel -- guided by GPS and a compass -- that measures 20 inches from bow to stern. Currently in proof-of-concept form, the craft uses a 40 mm rotating propeller and draws juice from batteries powered by a 130 watt solar panel. Producing kits for students, enthusiasts and professionals is the goal of the project, but testing and development are still on the docket. While the Linux-laden launch isn't ready for the high seas quite yet, you can sail to the source for the technical breakdown or check it out at the Nottingham Hackspace Raspberry Jam next month.

The problem with laser weapons is this -- they need a lot, a lot of power. Seriously. Some of those big, plane-mounted prototypes choke down enough juice to power a whole city. Not so with the Laser-Induced Plasma Channel weapon being developed by researchers at Picatinny Arsenal. While still using plenty of electricity, this more moderately specced laser is just powerful enough to strip electrons off the air molecules around it generating a thin filament of plasma. Its not the high-intensity laser pulse that does the damage, though. Instead, the channel of plasma is used as a conduit for a high-voltage blast of electricity. That laser-assisted bolt of lightning could disable vehicles, people and even IEDs. There are plenty of obstacles, including making the weapon rugged enough for battlefield use and reliable enough to keep the plasma channel from leading the blast of electricity back into the laser and damaging it. Now, if only we could find the video that still above was taken from.

SpaceX has added another string to its now weighty bow by successfully test firing the Merlin 1D engine, which will propel future craft into the thermosphere. The 1D is the sequel to the Merlin engines used to convey the DragonX to the International Space Station, with an improved thrust-to-weight ratio that reportedly makes it the most efficient booster engine ever built. It's hoped that the gear will be ready to make the jump to full use in time for the sixth flight of the Falcon 9, currently pencilled in for 2013. If you're the sort who enjoys watching a big pile of fire being pushed into a concrete chamber, you're really gonna love the video after the break.

Don't tell Google, but its latest X lab project is something performed by the great internet public every day. For free. Mountain View's secret lab stitched together 1,000 computers totaling 16,000 cores to form a neural network with over 1 billion connections, and sent it to YouTube looking for cats. Unlike the popular human time-sink, this was all in the name of science: specifically, simulating the human brain. The neural machine was presented with 10 million images taken from random videos, and went about teaching itself what our feline friends look like. Unlike similar experiments, where some manual guidance and supervision is involved, Google's pseudo-brain was given no such assistance.

It wasn't just about cats, of course -- the broader aim was to see whether computers can learn face detection without labeled images. After studying the large set of image-data, the cluster revealed that indeed it could, in addition to being able to develop concepts for human body parts and -- of course -- cats. Overall, there was 15.8 percent accuracy in recognizing 20,000 object categories, which the researchers claim is a 70 percent jump over previous studies. Full details of the hows and whys will be presented at a forthcoming conference in Edinburgh.

Who knew Lego characters had to be somewhere in a hurry? Adafruit did, as it just whipped up a minifig-sized train schedule. The invention mates one of Adafruit's own 1-inch OLED boards with an Arduino Uno controlling the schedule behind the scenes. It looks to be a straightforward project for the DIY types, although the display is currently all show: the schedule doesn't (yet) pair up with the train tracks to automatically let your minifigs know if their trip to the pirate spaceship castle has been delayed by ghosts. You can check the source link for the full instructions. Duplo builders, alas, are kept out of the loop.

Edited and scored with the dramatic tension of a summer blockbuster trailer, NASA's put together a gripping short clip that dresses down Curiosity's mission to Mars for the layman. The "car-sized" rover, set to touchdown on August 5th of this year at 10:31PM PDT, is currently journeying towards the Red Planet on a suicide mission of sorts, with the success of its make it or break it EDL (enter, descent, landing) wracking the nerves of our Space Agency's greatest minds in advance. Their cause for concern? A period of radio silence, dubbed the "seven minutes of terror" for the amount of time it takes a signal to reach Earth, during which the craft will have already either smashed disastrously into the Martian landscape or nestled perfectly down from the ascend phase on a 21ft long tether. The logistics involved are so numerous and prone to error -- slowing the craft from 13,000 mph to 0 mph and then deploying, detaching and avoiding collision with the supersonic parachute for starters -- that it's a wonder the government ever signed off on the project. If it all does come off without a hitch, however, the ladies and gents down at Pasadena's Jet Propulsion Laboratory certainly deserve several thousand bottles of the finest bubbly taxpayers' money can buy. Click on past the break to gape at the sequence of engineering feats required to make this landing on terra incognita.

Artist Blair Neal, as many other great creators have before him, turned to children's toys as the source of inspiration for his latest project. Crayolascope is a rudimentary 3D display hacked together from several Glow Books, a light-up play on a flip-book from the titular company. The installation, currently housed at the New York Hall of Science in Flushing, layers 12 of its component clear plastic sheets to create a roughly one-foot deep display that plays a simple pre-drawn animation. The whole thing is controlled by an Arduino Mega, that can either play back the neon scribbles at varying speeds (controlled by a knob built into the console) or scrub through frame by frame. Neal isn't quite done tweaking the Crayolascope either. As it stands he's limited to between 14 and 18 frames, before it becomes too difficult to see through the sheets. And it requires near total darkness for optimal operation. To see it in action check out the video after the break.

A research team at Keio University has built a fun haptic virtual reality system that enables you to manipulate pictures with a rolling pin. A vertically mounted Kinect takes a 3D image that is then displayed on the projection surface. Using the rolling pin, the image can be rolled over and flattened as if it was dough -- with a series of motor cranks inside the implement to replicate the necessary feedback so you can feel what it'd be like to iron out your own face. It's been designed as a modern-day update to the penny-squashing machines you found in theme parks, except with slightly more grotesqueness. You can watch the face-mashing in glorious color after the break.

Looks like China continues to add to its space cred after recently joining the rarefied ranks of countries that have successfully docked craft in the final frontier. Fresh off from the recent joining of the Shenzhou 9 capsule with the Tiangong 1 orbiting module, China's three astronauts have now replicated the feat manually, according to the Washington Post . For the uninitiated, the first docking was done via remote control from the ground. The mission has had plenty of firsts for China so far, including the country's first female astronaut. It also serves as a precursor to establishing China's first permanent space station, a 60-ton facility that's about a sixth of the size of the International Space Station but is slightly bigger than NASA's old Skylab. 'Cause sometimes, you just gotta have your own space in space, you know?

[Image credit: Associated Press]

Developing a real, working tractor beam has regularly been an exercise in frustration: it often relies on brute force attempts to induce a magnetic link or an air pressure gap, either of which falls a bit short of science fiction-level elegance. The Technion-Israel Institute of Technology's Mordechai Segev has a theory that would use the subtler (though not entirely movie-like) concept of negative radiation pressure in light to move objects. By using materials that have a negative refraction index, where the light photons and their overall wave shape move in opposite directions, Segev wants to create a sweet spot where negative radiation pressure exists and an object caught in the middle can be pushed around. His early approach would use extremely thin crystals stacked in layers to manipulate the refraction. As it's theorized, the technology won't be pulling in the Millennium Falcon anytime soon -- the millimeters-wide layer intervals dictate the size of what can be pulled. Nonetheless, even the surgery-level tractor beams that Segev hopes will ultimately stem from upcoming tests would bring us much closer to the future that we've always wanted.

In the world of technology, having one of your inventions rendered in Lego form is the equivalent of a musician being parodied by Weird Al -- it's a sign you've truly made it and tribute to your influence. So, we're more than a little surprised to see that it's taken this long for the Turing Machine to be lovingly built from plastic bricks. The heart of this simple logic device is a Lego Mindstorms NXT set, but the soul is in Alan Turing's genius -- a man who was before his time and unjustly persecuted for failing to properly fit into society's molds. Dutch researchers Jeroen van den Bosand and Davy Landman built the device as a tribute to Turing, who would have celebrated his 100th birthday this Saturday. If you're in Amsterdam you can see the machine yourself at Centrum Wiskunde & Informatica's Turings Erfenis exhibit. Or, you can watch the short explanatory video after the break.

So you've survived the robot revolution and you're waiting for either a full-blown apocalypse, or Mr. Anderson. But how are you going to kill time when our new masters are eating controller PCBs for breakfast? With a steampunk joystick, of course. Jason Torchinsky from Jalopnik has done just that, making an Atari 2600 controller by repurposing a power seat control switch panel from a 1980s Oldsmobile. It's no Avenger Controller Elite, but it certainly does the job, and due to a standardized wiring layout it's functional on other hardware of the same era. And for all you MAME heroes, Jason says it would be no more complicated to hook it up to a PC or Mac using a USB keyboard encoder. Follow the source link for a neat walkthrough of the project and jump over the break to see a video of the seat switch in action, shot in the mancave of yesteryear.

Update: We've removed the video at the owner's request, but you can check it out at the source link below.

What's this orange-like patch, you ask? It's a layer of carbon nanotubes on silicon, and it might just be instrumental to getting a lot more power out of solar cells than we're used to. Current solar power largely ignores near-infrared light and wastes about 40 percent of the potential energy it could harness. A mix of carbon nanotubes and buckyballs developed by MIT, however, can catch that near-infrared light without degrading like earlier composites. The all-carbon formula doesn't need to be thickly spread to do its work, and it simply lets visible light through -- it could layer on top of a traditional solar cell to catch many more of the sun's rays. Most of the challenge, as we often see for solar cells, is just a matter of improving the energy conversion rate. Provided the researchers can keep refining the project, we could be looking at a big leap in solar power efficiency with very little extra footprint, something we'd very much like to see on the roof of a hybrid sedan.

We're not going to go so far as stating conclusively that Radiolab is the best program on your dial right now, but it's certainly a prime contender for that title. The Jad Abumrad and Robert Krulwich-hosted WYNC show frames scientific topics in a fascinating and understandable manner accessible to even the most unscientifically minded among us. The program now joins the ranks of public radio shows that crossed over into the world of mobile apps, arriving on Android and iOS. For $2.99, you get access to every episode of the show, audio and video bonuses and news pertaining to the program. The app's also heavy of interstitial animations (as evidenced by the video below) and lets users submit audio recordings and end-credit readings for inclusion on the show.