Spiral swimmers may prove micro workhorses (w/Video)

(PhysOrg.com) -- Harvard researchers have created a new type of microscopic swimmer: a magnetized spiral that corkscrews through liquids and is able to deliver chemicals and push loads larger than itself.

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<p><a href="http://www.physorg.com/news161273998.html">Spiral swimmers may prove micro workhorses (w/Video)</a></p> <p>(PhysOrg.com) -- Harvard researchers have created a new type of microscopic swimmer: a magnetized spiral that corkscrews through liquids and is able to deliver chemicals and push loads larger than itself.</p>