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Tag: Joseph Choi

A digital ‘Rochester Cloak’ to fit all sizes

A digital ‘Rochester Cloak’ to fit all sizes

May 19, 2016

Using the same mathematical framework as the Rochester Cloak, researchers have been able to use flat screen displays to extend the range of angles that can be hidden from view. Their method lays out how cloaks of arbitrary shapes, that work from multiple viewpoints, may be practically realized in the near future using commercially available digital devices.

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The real life cloaking device is here and you can buy it

The real life cloaking device is here and you can buy it

January 12, 2015

Scientists at the University of Rochester invented an actual cloaking device that will make objects disappear.
This is not a joke. You can buy a cloaking device for $49. The catch? It’s not wearable. The cloaking device consists of a series of four lenses that bend light around 3D objects so they appear invisible.

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Top 10 techs that exploded in 2014

Top 10 techs that exploded in 2014

December 19, 2014

Up until this year, most researchers had some success cloaking parts of the light spectrum not visible to the human eye. They found a way to hide a 3-D object from magnetic waves, cloak sound, hide metal objects from a magnetic field and make an entire city impervious to the seismic waves from an earthquake.

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University of Rochester creates 3-D cloaking device

University of Rochester creates 3-D cloaking device

December 8, 2014

After months of media attention, researchers from the University of Rochester’s Institute of Optics (USA) have published their design for a low-tech broadband cloaking device from common lenses.

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This discovery brings us one step closer to Harry Potter’s invisibility cloak

This discovery brings us one step closer to Harry Potter’s invisibility cloak

September 28, 2014

It’s like a very small invisibility cloak made of glass. Researchers at the University of Rochester seem to be taking the words of science fiction writer Arthur C. Clarke’s to heart: “any sufficiently advanced technology is indistinguishable from magic.”

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