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An external magnet can be used to control the orientation of the screw head in the maglev device. “What we’ve demonstrated in this paper is a noncontact method for manipulating objects,” said Anand Bala Subramaniam, a postdoctoral fellow in chemistry and chemical biology.

Magnetic attraction

System that prompts objects to ‘float’ in suspension could prove boon to manufacturing with fragile materials

Science|

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