[sebleblanc]

Great! Now the FBI does not even have to arrest me to get my fingerprints and retina scanned!

[jongalloway2]

The video says it never stores image on the device: https://youtu.be/1AsoSnOmhvU?t=3m12s

I'd assume it's doing the equivalent of password hashing, so the authentication mechanism just verifies a hash match.

[therobot24]

come on, no one uses retina anymore