A jolt brings Corning back to its research roots

(AP) -- By day, Kishor Gadkaree puts samples of a honeycomb-shaped filter into a miniature gas chamber that simulates the insides of a coal-burning smokestack.

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<p><a href="http://www.physorg.com/news150912853.html">A jolt brings Corning back to its research roots</a></p> <p>(AP) -- By day, Kishor Gadkaree puts samples of a honeycomb-shaped filter into a miniature gas chamber that simulates the insides of a coal-burning smokestack.</p>