> I... told it in a higher then normal voice that I was a kid, and it said I was under 18...
Good. If you're pretending to be a kid, you should be blocked. The launch is for sites that allow adults only (should have made that more clear in the post).
Deep voiced teens are THE HARDEST. What I commented earlier about the amount of data available in a clip of audio, that's real - teens have unique signatures that only show in their cohort.
Thanks for testing!