After demonstrating the first acoustically driven tractor beam platform, researchers develop a simpler, cheaper version using 3-D printable parts and open-source electronic components for the maker ...
Doctor Who visited Star Trek, and the crossover showed up in our reality as a macroscopic acoustic tractor beam. The newly-developed acoustic tractor beam can pull objects six orders of magnitude — ...
WASHINGTON, D.C., January 3, 2017 -- Last year Asier Marzo, then a doctoral student at the Public University of Navarre, helped develop the first single-sided acoustic tractor beam -- that is, the ...