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explainer
Technology
June 1, 2016
How do fingerprint scanners work?
Technology
May 18, 2016
How do fibre optic cables work?
Technology
May 11, 2016
How do radar and stealth work?
Technology
April 27, 2016
How does a Geiger counter work?
Technology
February 9, 2016
How do Tasers work?
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