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Infrared

Taking a child's temperature could be as easy as scanning a barcode (baby: Shutterstock, p...

Is smartphone evolution at a standstill? Today's batch of phones have ultra-sharp displays, zippy performance, and great cameras. What's left? One man hopes that the next big thing will be infrared sensors.  Read More

panGenerator's Dodecaudion is a 12-faced music controller that can trigger audio or video ...

Moving around the stage while performing is a whole lot easier with instruments such as the Vortex or Kitara than with something like the mighty JUPITER-80. Innovations like Onyx Ashanti's Beatjazz hands or the Air Piano from Omer Yosha go even further, by making movement a vital part of the music creation process. Such is the case with the Dodecaudion from Polish art and design group panGenerator. When a performer places a hand, foot, head or other part of the body in front of any of its 12 IR-sensor-packing faces, wirelessly-linked processing hardware generates pre-programmed audio or visuals.  Read More

The Spitzer space telescope has peered through dust and gas to establish a new value for t...

The size and age of our Universe is not only a critically important issue in cosmology, but is also among the most controversial and delicate of the cosmological questions. Infrared observations made using NASA's Spitzer Space Telescope have now given us the most precise estimate yet of the rate at which our Universe is expanding. The key was not the discovery of a new method for measuring distance. Rather, astronomers discovered how to measure brightness more accurately. The new value for the Hubble constant, good to within three percent, is 74.3 kilometers per second per megaparsec (km/s/Mpc).  Read More

Dark silicon could improve efficiency in traditional solar cells by harvesting energy in t...

Researchers at the Fraunhofer Institute for Telecommunications have developed a system that allows solar cells to effectively harvest energy from the infrared spectrum, tapping into a source of energy that in the past has mostly been out of reach. The new technology, which promises to work well with commercially available solar cells, has the potential of becoming a standard in the solar panels of tomorrow.  Read More

The Infrared Night Vision HD Spy Cam Car Key – in brightest day, in darkest night, nothing...

Is there a black cat in that pile of coal, and if so, what's she doing? A new way of finding out is the USBGeek Infrared Night Vision HD Spy Cam Car Key, a tiny video camera with an infrared LED providing illumination for 1080p HD videos taken in the darkest of rooms.  Read More

Astronomers have assembled a new, improved portrait of our deepest-ever view of the Univer...

NASA scientists have directed the Hubble Space Telescope to inspect a tiny patch of sky with an unusually long exposure time to obtain the deepest image of the sky ever obtained. The image, dubbed the Hubble Extreme Deep Field (XDF), reveals the faintest and most distant galaxies ever detected, shedding more light on the early history of the universe.  Read More

Lenses made of amorphous chalcogenide glass

Driving a car in the country at night can be a scary. The combination of poor visibility and animals or other hard to spot obstacles on the road poses an obvious threat to both the car and its occupants. Some luxury models now have the option of forward looking infrared (FLIR) night vision systems, so you can see the animal in time to swerve. Unfortunately these systems are pricey, even as an aftermarket add-on, but that may soon change through the work of researchers at the Fraunhofer Institute for Mechanics of Materials (IWM) in Freiburg, Germany. The researchers have invented a way of bringing down the cost of the infrared lenses in FLIR systems down by 70 percent - opening the way to cheap FLIR cameras for the mass market.  Read More

The photoactive plastic panel is 70 percent transparent to visible light

A UCLA team has developed a new type of solar cell that is nearly 70 percent transparent to the naked eye. The plastic cells, which use infrared instead of visible light, are also more economical than other types of cells because they are made by an inexpensive polymer solution process and nanowire technology, potentially paving the way for cheaper solar windows.  Read More

An atomic-force microscope image of a layer of single-walled carbon nanotubes deposited on...

Researchers at MIT have developed a new type of photovoltaic cell made with carbon nanotubes that captures solar energy in the near-infrared region of the spectrum, which conventional silicon solar cells don’t. The new design means solar cell efficiency could be greatly increased, boosting the chances to make solar power a more popular source of energy.  Read More

A nanotube-infused paint invented at Rice University allows strain to be read using a near...

While wireless sensors for detecting the strain placed on bridges and buildings, such as the SenSpot, are easier and cheaper to install than embedded wired networks of sensors, they still need to be in physical contact with the structure being monitored. Researchers at Rice University have now developed a new type of paint, infused with carbon nanotubes, that could make strain detection of materials in buildings, bridges and aircraft possible without actually touching the material.  Read More

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