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"Novalia, a Cambridge, England-based startup, mixes graphene in ink to print posters and packaging that play music. The graphene acts as a conductor, so when the image is touched, it sends a signal, via Bluetooth wireless, to a smartphone that sounds the chords. Another Cambridge company, Plastic Logic, is using it to make computer screens that can be folded like paper. Neither company receives EU graphene funding.
Four projects, receiving more than a million euros combined, are based at the Institute of Photonic Sciences, in Barcelona. One group is making night-vision cameras with graphene. Because the material is very efficient at absorbing light, a graphene camera can “see” in the dark with more precision than other kinds of night vision, said Frank Koppens, a professor at the institute.
“Graphene absorbs light from any wavelength, and can see on the infra-red and ultra-violet spectrum,” Koppens said. “A lion or a snake can do this, but we cannot. The device takes over this capability.”
Cars installed with night-vision cameras could project the enhanced image of the road onto the windshield, so driving at night could be as safe as during the day, he said. Koppens hopes to have a prototype to show auto manufacturers within three to four years, he said."
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