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Genetically engineered plants detect land mines by changing color

Mark Frauenfelder at 5:45 pm Mon, Nov 29, 2004

Kindle

Materials Processes Plant Land Mine

When the roots of these GMO flowers hit nitrogen dioxide (which leaches into the soil from buried land mines), the plant changes color. Link

Mark Frauenfelder is the founder of Boing Boing and the editor-in-chief of MAKE and Cool Tools. Twitter: @frauenfelder. Come and hear Mark speak at the ALA conference in Chicago on July 1.

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