Dr. Ramki Kalyanaraman, associate professor of materials science engineering, and his colleague Dr. Gerd Duscher at UT are not the only people working to develop cloaking technologies.

From its 1966 debut in a Star Trek episode to its present form, the science of invisibility has captured the imaginations of everyone from screenwriters to physicists.

Invisibility as a concept has been used in fiction since the days of Plato.

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