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One of the most interesting real-world uses of science is forensic science, solving crimes and catching thieves. We cover 5 simple forensics science experiments that can be done with things commonly found around the house, including fingerprint analysis, ink chromatography, DNA analysis, and a flame test.
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Click on the hidden clues in the picture on this site to learn more about Bodies and Bones!
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How does a CSI exam a crime scene for fingerprints? |
CSIs have a number of different specialist powders and brushes available to give us the best chance of finding fingerprints in a crime scene. Once a fingerprint is located, the CSI may photograph the fingerprint or more than likely recovery the print by using adhesive tapes and acetate sheeting. They will ensure that each recovered lift is of an appropriate standard so it can be used and will endorse each fingerprint ‘lift’ with a unique reference number.
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Good article on fingerprint identification
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Crime Scene Basics Matching Game
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Test your powers of observation with the original 'Selective Attention Test' video.
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A forensic artist helps to solve crime one sketch at a time.
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