Project Holodeck gets a virtual hands-on ahead of launch (video)

Project Holodeck gets a virtual handson ahead of launch video

The team behind Project Holodeck has a daunting task ahead: it has to combine a virtual reality headset, two PlayStation Move controllers and a Razer Hydra into a unified VR input system that somehow feels natural. From what we’ve seen in Road To VR‘s hands-on with the system, the group might just pull that off. There’s no mistaking the sheer amount of equipment strapped to your head — not to mention the Lenovo laptop on your back — but the effort does create an immersive virtualization of the player’s body where walking, arm movements and body lean all work more or less as you’d expect. Although significant stretches of development lie ahead, including fully fleshed-out games and the eventual use of an Oculus Rift, there’s already teases of potential commercialization and a second generation that would include lighter, sleeker components. Those curious enough to watch two grown men stage a living room swordfight (and provide insightful answers afterwards) can watch the battle after the break, and head to the source for more details.

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Source: Road To VR

Surgeon Simulator Lets You Clumsily Try Your Hand at Open Heart Surgery

You know how the hero in the movie that you’re watching suddenly takes over the controls of the plane or helicopter, right before it crashes into the ground or something, and manages to fly it well because he or she played flight simulation games on the PC or on some other platform?

Well, don’t expect the same thing to happen to you with the newest “true-to-life” simulation game to hit the interwebs called Surgeon Simulator.

Surgeon SimulatorWhile you might be able to perform open heart surgery in the game (or not), I doubt you’ll find yourself being able to do the same thing in real life.

The video game was created by Bossa Studios for the 2013 Global Game Jam. You, the player, are supposed to control the hands of a not-so-skilled surgeon using your keyboard and mouse.

You are Nigel Burke… an ordinary guy, with no outstanding skills. Somehow forced to perform a heart transplant, using any tools available. Complete the operation in the quickest time possible, with minimal blood loss! Features Revolutionary 1 to 1 finger manipulation control system realistic surgical tool physics. Professional voice acting. Thumping soundtrack. This is, Surgeon Simulator 2013.

Despite the precision controls, so far, no one’s managed to complete the surgery successfully, but who knows? You might be the first one. Give it your best shot now.

[via Laughing Squid]

Amazing FPS Simulator Surrounds Players, Has Moving Floor

As much as I love playing FPSes on my Xbox 360 and PS3, they’re still not as immersive as they could be on my “puny” 64-inch plasma display. But thanks to simulator technology developed by UniVisual Technologies, you could soon be playing FPSes in an incredibly visceral gameplay arena.

univisual surround gaming system

Combining their projection and image warping technologies with a custom 360-degree screen and a 360-degree treadmill from MSE AB, the simulator is able to surround game players with an immersive image that covers their entire field of vision, while at the same time allowing them to actually walk and run through the environment.

univisual surround gaming system 2

The 360-degree setup uses an array of six HD video projectors with short-throw lenses, which have had their images seamlessly blended together and warped using UniVisual’s sophisticated Warpalizer software to match the large curved screen, and to eliminate any areas of overlap, color or brightness distortion. (Check out a cool demo of Warpalizer in action here.)

univisual surround gaming system 3

Under foot is a 3-meter circular treadmill system which determines which way to move based on the player’s foot movements and the game moves its viewport based on the direction of the wireless motion sensors in the gun. Incredibly, the entire system is powered by a single computer running a sub-$500 ATi Radeon HD 5870 Eyefinity 6 card.

mse moving treadmill

While similar simulators have been shown off before, UniVisual claims their system is the most complete, cost-effective and ready for market, having already installed one in Mumbai, India for Smaaash Entertainment Center, who expects to launch more centers around India, and possibly abroad down the road. Check out the Mumbai installation in action in the video clip below:

Very cool. Though I wish that they could figure out a way to hide the giant gun reticle in Battlefield 3 to make the environment even more realistic. UniVisual is also developing a smaller version of the system with a 180-degree screen, which uses a set of just three long-life LED projectors. Hopefully, we’ll start to see these sort of immersive simulators show up at entertaiment venues around the world in the not-too-distant future.

Flatsun: 60,000 LEDs Simulate the Sun

I didn’t think that anything could accurately emulate theSsun, but that didn’t stop Rafael Lozano-Hemmer from trying, as he used 60,000 LEDs to recreate some solar magic – albeit without the intense light and heat of the actual Sun.

flatsun installation simulate sun

At 4.5 feet in diameter, Flatsun is still a billion times smaller than the real Sun. Rafael used mathematical equations to position the LEDs in the large circular panel that mimics the sun’s never-ending movements. Custom panels inside the larger structure hold the red and yellow LEDs, which give off that eerie, but fascinating solar glow.

flatsun installation simulate sun dark

As people walk by Flatsun, it uses a video camera to responds to their movements. If the room is crowded, it’s turbulent, as if there were solar flares on Flatsun‘s surface. As the room empties, the installation slows down and finally shuts down completely.

[via My Darkened Eyes via My Modern Met]

NASA Makes the Most Realistic Simulation of All Moon Phases Through an Entire Year

Using new terrain maps obtained by the Lunar Reconnaissance Orbiter, the Scientific Visualization Studio at NASA Goddard Space Flight Center in Greenbelt, Md. has created the most realistic simulation of all the moon phases through an entire year—2013. It’s mesmerizing. More »

Alt-week 10.13.12: is the Universe a simulation, cloning dinosaurs and singing mice

Alt-week peels back the covers on some of the more curious sci-tech stories from the last seven days.

Altweek 101312 is the Universe a simulation, cloning dinosaurs and singing mice

Are you reading this? Seriously, are you? Sure, we know you think you are, but what if you’re just a sub-feature of a complex computer program. A sprite, nothing more than the creation of software. The problem with this question is, how would you ever know? You wouldn’t, right? Well, not so fast there. Turns out, maybe there is a way to unravel the matrix (if there is one). It’ll come as no surprise, that this is one of the topics in this week’s collection of alternative stories. Think that’s all we got? Not even close. We’ll explore the truth behind cloning dinosaurs, as well a rare performance by singing mice — all before dinner. Or is it really dinner? This is alt-week.

Continue reading Alt-week 10.13.12: is the Universe a simulation, cloning dinosaurs and singing mice

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Alt-week 10.13.12: is the Universe a simulation, cloning dinosaurs and singing mice originally appeared on Engadget on Sat, 13 Oct 2012 17:00:00 EDT. Please see our terms for use of feeds.

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How to Tell if the Universe Is a Computer Simulation [Space]

It’s a famous question among academic philosophers and drunken college students alike: how can we be sure we’re not living in a gigantic computer simulation? Fortunately, researchers from the University of Bonn in Germany think they’ve cracked it. More »

Sandia Labs’ MegaDroid project simulates 300,000 Android phones to fight wireless catastrophes (video)

Sandia Labs' MegaDroid project simulates 300,000 Android phones to fight wireless catastrophes video

We’ve seen some large-scale simulations, including some that couldn’t get larger. Simulated cellular networks are still a rare breed, however, which makes Sandia National Laboratories’ MegaDroid project all the more important. The project’s cluster of off-the-shelf PCs emulates a town of 300,000 Android phones down to their cellular and GPS behavior, all with the aim of tracing the wider effects of natural disasters, hacking attempts and even simple software bugs. Researchers imagine the eventually public tool set being useful not just for app developers, but for the military and mesh network developers — the kind who’d need to know how their on-the-field networks are running even when local authorities try to shut them down. MegaDroid is still very much an in-progress effort, although Sandia Labs isn’t limiting its scope to Android and can see its work as relevant to iOS or any other platform where a ripple in the network can lead to a tidal wave of problems.

Continue reading Sandia Labs’ MegaDroid project simulates 300,000 Android phones to fight wireless catastrophes (video)

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Sandia Labs’ MegaDroid project simulates 300,000 Android phones to fight wireless catastrophes (video) originally appeared on Engadget on Wed, 03 Oct 2012 17:24:00 EDT. Please see our terms for use of feeds.

Permalink New York Times  |  sourceSandia National Laboratories  | Email this | Comments

IBM’s Mira supercomputer tasked with simulating an entire universe in a fortnight

IBM's Mira supercomputer tasked with simulating an entire universe in a fortnight

A universe that only exists in the mind of a supercomputer sounds a little far fetched, but one is going to come to live at the Argonne National Laboratory in October. A team of cosmologists is using IBM’s Blue Gene/Q “Mira” supercomputer, the third fastest in the world, to run a simulation through the first 13 billion years after the big bang. It’ll work by tracking the movement of trillions of particles as they collide and interact with each other, forming structures that could then transform into galaxies. As the project’s only scheduled to last a fortnight, we’re hoping it doesn’t create any sentient characters clamoring for extra life, we’ve seen Blade Runner enough times to know it won’t end well.

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IBM’s Mira supercomputer tasked with simulating an entire universe in a fortnight originally appeared on Engadget on Wed, 26 Sep 2012 21:17:00 EDT. Please see our terms for use of feeds.

Permalink Gizmodo Australia  |  sourceThe Atlantic  | Email this | Comments

Scientists create simulation of the universe, reenact 14 billion years in a few months (video)

Scientists create simulation of the universe, reenact 14 billion years in a few months

Are animations of Curiosity’s Mars landing not enough to feed your space exploration appetite? Try this on for size: a group of scientists from the Harvard-Smithsonian Center for Astrophysics and the Heidelberg Institute for Theoretical Studies have generated what’s billed as a full-fledged simulation of the universe. Arepo, the software behind the sim, took the observed afterglow of the big bang as its only input and sped things up by 14 billion years. The result was a model of the cosmos peppered with realistically depicted galaxies that look like our own and those around us. Previous programs created unseemly blobs of stars instead of the spiral galaxies that were hoped for because they divided space into cubes of fixed size and shape. Arepo’s secret to producing accurate visualizations is its geometry; a grid that moves and flexes to mirror the motions of dark energy, dark matter, gasses and stars. Video playback of the celestial recreation clocks in at just over a minute, but it took Harvard’s 1,024-core Odyssey super computer months to churn out. Next on the group’s docket is tackling larger portions of the universe at a higher resolution. Head past the jump for the video and full press release, or hit the source links below for the nitty-gritty details in the team’s trio of scholarly papers.

Continue reading Scientists create simulation of the universe, reenact 14 billion years in a few months (video)

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Scientists create simulation of the universe, reenact 14 billion years in a few months (video) originally appeared on Engadget on Fri, 17 Aug 2012 07:09:00 EDT. Please see our terms for use of feeds.

Permalink PhysOrg  |  sourceHarvard-Smithsonian Center for Astrophysics, Cornell University Library (1), (2), (3)  | Email this | Comments