Photokina 2014 highlights

Dario Borghino

From left, supercapacitor developers Mihrimah Ozkan, Cengiz Ozkan and Zachary Favors (Phot...

Researchers at the University of California, Riverside have developed a new graphene-based supercapacitor that uses a nanoscale architecture to double its energy and power performance compared to commercially-available alternatives. This breakthrough is another important step toward making supercapacitors viable for use in fast-charging, high-performance electric cars and personal electronics.  Read More

The Hubble Space Telescope has taken a long-exposure picture of space in the ultraviolet, ...

A newly-released picture taken by the Hubble Telescope is adding more color to the Hubble Ultra Deep Field (HUDF) image by detecting thousands of galaxies in the ultraviolet spectrum. The study, called the Ultraviolet Coverage of the Hubble Ultra Deep Field (UVUDF), directly imaged stars and other celestial bodies that would have been impossible to observe on the ground, and gives astronomers critical information that will prove useful as the launch of the more powerful James Webb Space Telescope approaches.  Read More

Caltech researchers are building nanoscale supermaterials from a CAD design (Photo: Meza/M...

Researchers at the California Institute of Technology are developing a disruptive manufacturing process that combines nanoscale effects and ad-hoc architectural design to build new supermaterials from the ground up. The materials can be designed to meet predetermined criteria such as weighing only a tiny fraction of their macroscopic counterpart, displaying extreme plasticity, or featuring outstanding mechanical strength.  Read More

A new 3D display should reduce the eye strain currently associated with devices like Googl...

Researchers at the University of Arizona and the University of Connecticut have developed a technology for augmented reality devices that superimposes data over three dimensions rather than two. The technique makes the user experience much more seamless and vastly reduces eye strain, making AR devices more attractive for long-term use.  Read More

The giant exoplanet GU Psc b has an orbital period of 80,000 years (Image: Lucas Granito/G...

Using an infrared camera, astronomers at the University of Montreal have discovered and directly imaged GU Psc b, a planet with a mass 10 times greater than Jupiter's and orbiting its star at 2,000 times the distance between Earth and our sun. This very rare find will encourage scientists to start looking for exoplanets in places where, thus far, they hadn't even thought to look.  Read More

A new technique can detect terahertz waves at room temperature quickly and accurately (Ima...

Researchers at the University of Michigan have found a way to accurately detect electromagnetic waves in the terahertz range by first converting them into sound. The advance opens up new applications ranging from tighter airport security to safer medical imaging.  Read More

Google's 'Quantum Computing Playground' lets computer scientists get acquainted with quant...

Google has just launched a new web-based integrated development environment (IDE) that allows users to write, run and debug software that makes use of quantum algorithms. The tool could allow computer scientists to stay ahead of the game and get acquainted with the many quirks of quantum algorithms even before the first practical quantum computer is built.  Read More

German company Metaio is using an infrared camera and AR technology to turn any surface in...

Augmented reality company Metaio is developing "Thermal Touch," a technology that combines infrared and visible light cameras to detect the heat signature from your fingers and turn any object into a touchscreen. The technology could be embedded in the smartphones and wearable devices of the future to offer new ways of interacting with our environment.  Read More

Waste heat could be harnessed more effectively, using the thermogalvanic effect (Photo: Sh...

Researchers at MIT and Stanford have found a new way to transform waste heat into electricity, particularly in situations where the temperature gradient is small, below 100º C (180° F). The technology uses widely available materials, and could be used to recycle the large amounts of wasted heat generated in industrial processes and electric power plants.  Read More

Researchers in Mexico are building lenses that help the visually impaired navigate their e...

Researchers from the Center for Research and Advanced Studies (CINVESTAV) in Mexico have developed a pair of glasses that use a combination of ultrasound, GPS, stereoscopic vision and artificial intelligence to help the visually impaired to navigate their environment. The device, perhaps the most sophisticated of its kind, is slated to reach mass production early next year and will likely cost up to US$1,500.  Read More

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