I’d like to take the job ibuprofen 600 mg gegen zahnschmerzen But fingerprints do have flaws that the most desperate hackers could take advantage of: You can’t change your fingerprint, and all it takes to pull fingerprints from a surface is some Scotch tape. Also, fingerprint scanners aren’t made to be 100% accurate. To account for human variation — say, approaching the scanner from a slightly different angle — they need a certain tolerance for error.