Watch the world’s most powerful sonic tractor beam levitate its biggest catch

With enough tweaking, a new sonic tractor beam design could control people in zero gravity.

Learn more: http://scim.ag/2EauyJ3

Read the paper: https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.120.044301


Source: Science Magazine, https://www.youtube.com/watch?v=E0BxWvJ2Fz8
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