They knew that most models take not only from the print but also from a body, the temperature to make sure it was a living person. They fingerprinted an unsuspecting subject by having him pick up a CD case which gave them a good fingerprint. They were able to create a silicone fingerprint to open the door. In one of the cases, they wet a simple paper copy of the fingerprint to use. From time to time he opened the door. The hard copy also opened the door. (MythBusters Fingerprints Busted, 2011) Technology has advanced since this show aired. However, we must continue to use the utmost diligence in protecting our fingerprints as well. There are others who want to do harm. They want to abuse the system. It could happen with ours