@wonderofscience Bugs.
Used to have to clean windshield after long drives. Now never have to clean it. Hardly any bugs.
Go to a mall, walk around parking lot. Look at cars. No bug splatter.
@go1dwing I know a guy who got out of a ticket because he had the same exact first and last name, and birthday (even down to the year) as the cop. I know the guy and the cop separately too.