In Fast 5 the good guys tried to break in to a safe containing all of the drug lord's (Hernan Reyes)money. In an early scene Reyes used a biometric palm reader to open the safe. The team needed a Reyes palm print to make a template that would fool the biometric reader so an attractive young team member flirted with Reyes at a beach cafe. She sat on his lap, and Reyes placed his hand at a strategic location so the young lady would not fall off. Of course, the team was able to obtain a palm print from the bikini bottom, and successfully opened the safe. I don't know if a template like that would work in general, but the one in the movie certainly would not because Reyes used his right hand to open the safe and hgis left hand on the bikini.