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Scientists move another step closer to developing a tractor beam ala Star Trek They use a solenoid beam which brings particles close to the source like wood chips up a drill bit https://t.co/vY51W9fjpq
Scientists move another step closer to developing a tractor beam ala Star Trek They use a solenoid beam which brings particles close to the source like wood chips up a drill bit https://t.co/vY51W9fjpq