• Yes, and yes. :) Yes, I can pull prints off of money, but yes, there are often overlapping prints, or simply large stains from where so many people handled it. It's always worth a try though! Good question! :)
  • Yes, they definitely can. There are also different amounts of oils on everyone's fingers, leading to darker fingerprints, or lighter ones.
  • a fingerprint would have to be clear and not smudged. now the cops have "touch dna". everytime we touch something we leave some dna behind. that would mean a gloveless hand.

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