Shoutout to all those people unwittingly taking high-def pictures and videos of their fingertips and then just sharing those with the entire world. I hope you

Shoutout to all those people unwittingly taking high-def pictures and videos of their fingertips and then just sharing those with the entire world. I hope you don't use your fingerprints for anything remotely sensitive! (Addendum: You can always change your signing key.)