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Tag Archives: light

3D Imaging Technology that Works in Bright Light

A depth-sensing camera can create a 3-D image of an object, even if it is in bright light. (Photo credit: CMU.)

Researchers in Canada and the US have developed a new 3D imaging technology that — unlike other depth sensing systems — can work in bright light, because it only gathers the light it actually needs to create the image. Invented by researchers at Carnegie Mellon University …

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A Soft Material that Moves When Exposed to Light Could be Ideal for Robotics

When exposed to non-uniform light, the SP-BZ gel moves. This diagram shows how the material moves over time when only the ends are exposed to light. (Photo Credit: University of Pittsburgh)

Researchers at the University of Pittsburgh’s Swanson School of Engineering have designed a synthetic polymer gel that can generate enough chemical energy to shape-shift and propel itself forward. The researchers modeled their research after the single-celled organism euglena mutabilis, which processes energy to expand and contract …

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