Optical Trap Display makes R2-D2’s holographic Leia a reality
 

https://c.slashgear.com/wp-content/u...we-605x383.jpgResearchers have invented a way to print objects with light into thin air at the Dan Smalley Lab at Brigham Young University. These objects are better than those that’ve come before them. They do not require that the holographic images they create be stuck to one dimension. Instead, they use nearly invisible particles in the air to create objects that … Continue readinghttp://feeds.feedburner.com/~r/slashgear/~4/s4k6oEXBNt0

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