MythBusters Busting The Fingerprint Lock This surely changes my image of fingerprint locks, they make it look so easy. All you have to do it basically photocopy and print the thumb to open the doors by anyone. Ridiculous! VIDEO-> Facebook Prev Article Next Article Videos Checkout these cool gadgets... Related Posts Ambient Window Starter Fluid Tire Inflation [MythBusters] Ghetto Projector – PDA into Wall Projector Largest K’NEX ball contraption – Guinness World Records Car Lightning N.S.A. Spying – Why Does It Matter? fingerprinter so does this include these fingerprint door locks? do you know which type of system it works on? i’m told by the salesman there are different grades of biometric security, so I just wonder if the ones i have are ok. Fingerprint Lock So by some mans you just need to have access to someone’s fingerprints… Still something that’s not as easy as snapping a finger or batting an eyelash.