Prototype display enables viewers to watch a 3-D movie from any seat in a theater.
3-D movies immerse us in new worlds and allow us to see places and things in ways that we otherwise couldn’t. But behind every 3-D experience is something that is uniformly despised: those goofy glasses.
Fortunately, there may be hope. In a new paper, a team from MIT’s Computer Science and Artificial Intelligence Lab (CSAIL) and Israel’s Weizmann Institute of Science have demonstrated a display that lets audiences watch 3-D films in a movie theater without extra eyewear.
Dubbed “Cinema 3D,” the prototype uses a special array of lenses and mirrors to enable viewers to watch a 3-D movie from any seat in a theater.
“Existing approaches to glasses-free 3-D require screens whose resolution requirements are so enormous that they are completely impractical,” says MIT professor Wojciech Matusik, one of the co-authors on a related paper whose first author is Weizmann PhD Netalee Efrat. “This is the first technical approach that allows for glasses-free 3-D on a large scale.”
While the researchers caution that the system isn’t currently market-ready, they are optimistic that future versions could push the technology to a place where theaters would be able to offer glasses-free alternatives for 3-D movies.
Weizmann Institute scientists engineer bacteria to create sugar from the greenhouse gas carbon dioxide
All life on the planet relies, in one way or another, on a process called carbon fixation: the ability of plants, algae and certain bacteria to “pump” carbon dioxide (CO2) from the environment, add solar or other energy and turn it into the sugars that are the required starting point needed for life processes. At the top of the food chain are different organisms (some of which think, mistakenly, that they are “more advanced”) that use the opposite means of survival: they eat sugars (made by photosynthetic plants and microorganisms) and then release carbon dioxide into the atmosphere. This means of growth is called “heterotrophism.” Humans are, of course, heterotrophs in the biological sense because the food they consume originates from the carbon fixation processes of nonhuman producers.
Is it possible to “reprogram” an organism that is found higher in the food chain, which consumes sugar and releases carbon dioxide, so that it will consume carbon dioxide from the environment and produce the sugars it needs to build its body mass? That is just what a group of Weizmann Institute of Science researchers recently did. Dr. Niv Antonovsky, who led this research in Prof. Ron Milo’s lab at the Institute’s Plant and Environmental Sciences Department, says that the ability to improve carbon fixation is crucial for our ability to cope with future challenges, such as the need to supply food to a growing population on shrinking land resources while using less fossil fuel.
The Weizmann Institute of Science (Hebrew: מכון ויצמן למדע Machon Weizmann LeMada) is a public research university in Rehovot, Israel.
It differs from other Israeli universities in that it offers only graduate and post-graduate tutelage in the sciences.
It is a multidisciplinary research center, with around 2,500 scientists, postdoctoral fellows, Ph.D. and M.Sc. students, and scientific, technical, and administrative staff working at the Institute.
Three Nobel laureates and three Turing Award laureates have been associated with Weizmann Institute of Science.
The Latest Updated Research News:
Weizmann Institute of Science research articles from Innovation Toronto
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- Scientists Identify the Signature of Aging in the Brain – October 6, 2014
- Viruses take down massive algal blooms, with big implications for climate – August 25, 2014
- The World’s First Photonic Router – July 15, 2014
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- Guided Growth of Nanowires Leads to Self-Integrated Circuits
- Scientists Urge New Approaches to Plant Research
- Smart Swarms of Bacteria Inspire Robotics
- New Cancer Treatment? Universal Donor Immune Cells
- Freezing Point of Water Can Be Changed by an Electric Charge
- Sweet diesel! Discovery resurrects process to convert sugar directly to diesel
Growing corals in the lab reveals their complex lives
We know that human-induced environmental changes are responsible for coral bleaching, disease, and infertility. Loss of the world’s stony coral reefs – up to 30% in the next 30 years, according to some estimates – will mean loss of their services, including sequestering some 70-90 million tons of carbon each year and supporting enormous marine biodiversity. Yet despite many advances, we are still far from understanding the causes and processes contributing to the corals’ demise. Weizmann Institute researchers have developed a new experimental platform for studying coral biology at microscale resolutions, which is already providing new insights into this complex problem.