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MIT developed liquid coated material that responds to magnetic field (video)

MIT engineers have developed what they call Magnetic Hair:

MIT engineers have fabricated a new elastic material coated with microscopic, hairlike structures that tilt in response to a magnetic field. (Learn more about these structures: http://bit.ly/1y2E8SX)

Depending on the field’s orientation, the microhairs can tilt to form a path through which fluid can flow; the material can even direct water upward, against gravity.

Read more.


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