How can machines detect crime can lasers listen to conversations how does a taser work this addition to the sci hi series looks at how the application of science and technology can help to fight crime it looks at scanners sensors and security sprays explains natural and genetic fingerprints and shows how robots can be used to defuse bombs. In crime fighting devices crime prevention is explored along with surveillance methods the crime lab satellites and tracking how a scene is secured once a crime has been committed and how to deal with danger future crime fighting technology is also discussed. Crime fighting devices book read reviews from worlds largest community for readers. Get this from a library crime fighting devices robert snedden looks at the application of forensic technology in a wide variety of fields from energy and manufacturing processes to transport and clothes and its effects on our lives describes new materials . Govt making use of modern technology in crime fighting minister of national security senator col trevor macmillan has said that the government is moving swiftly to introduce modern technology as one of its chief weapons in the fight against crime
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