The quest for a real life tractor beam continues, with a 2-micrometer-thick silicon light bender. The silicon metasurface changes a solid beam into a triple spiral one that can pick up particles.
MOUNT PLEASANT — CNH Industrial recently gave a few journalists a look inside the Case IH tractor plant at 2701 Oakes Road, which employs 494 people and currently builds about 15 tractors daily. These ...
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