The Future

Even though security is almost completely done by biometrics, we still call it “handing over the keys” when you buy a car.
The dealer syncs your vehicle’s scanner with your retinal pattern, thumb print, voice print, and everything else that identifies your biological uniqueness.
No keys at all. The strip of metal with the logo on the keychain is just symbolic.
We also still call them cars, even though they’re not much more than automated floating bubbles these days.
I step into the bubble, wave my hand, and I’m off.
Yes, we still call it driving when it’s really riding.