The Chronicle of Higher Education
INVENTIONS

SUNY-Buffalo Team Devises a Way to Use Shock Waves to Locate Unexploded Land Mines

By GOLDIE BLUMENSTYK

What it is: A technique for detecting unexploded land mines, including ones made of plastic, by sending out weak shock waves and measuring how they bounce back after hitting an obstruction.

The market: About 400 million land mines have been laid since the beginning of World War II, and...

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