Colombian designers are developing an insole that will alert rural farmers and security forces to nearby landmines. Decades of civil war have left Colombia peppered with unexploded mines, with more ... more 
Colombian designers are developing an insole that will alert rural farmers and security forces to nearby landmines. Decades of civil war have left Colombia peppered with unexploded mines, with more than 10,000 people killed or injured in the past 25 years. Sharon Reich reports. less 
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Sun, Feb 9, 2014 11:50 AM EST