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Bessel Beam

This Sci Fi Device Could One Day Be Real

The Huffington Post | Sara Gates | Posted 05.25.2012 | Technology

Tractor beams, a common theme in science fiction fantasy, may one day become science fact. Researchers at Singapore’s Agency for Science, Technology...

WATCH: NASA Developing Real-Life Tractor Beam

The Huffington Post | Timothy Stenovec | Posted 01.01.2012 | Technology

The term "tractor beam" may conjure images of a giant laser pulling Han Solo's Millenium Falcon into the Death Star in 1977's "A New Hope". But the...