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Bart Weetjens: How I taught rats to sniff out land mines


Bart Weetjens: How I taught rats to sniff out land mines
Bart Weetjens: How I taught rats to sniff out land mines
Duration: 12:11

At TEDxRotterdam, Bart Weetjens talks about his extraordinary project: training rats to sniff out land mines. He shows clips of his "hero rats" in action, and previews his work's next phase: teaching them to turn up tuberculosis in the lab.