"The Science in Science Fiction's Artificial Men," by Dr. Dawn MacIsaac and Dr. Kevin B. Englehart -- This article describes the work and progress bioengineers are striving to accomplish in the study and production of electronically powered artificial limbs, noting that Luke Skywalker's functional artificial hand could be a near-future reality. "A Brighter Future from Gallium Nitride Nanowires," by Dr. Kris A. Bertness, Dr. Norman A. Sanford, and Dr. Albert ...
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