TagPiggybacking

Bus Bunching

You’re waiting for a bus. You wait, and then you wait some more. Finally, two or three buses show up at once, all headed for the same destination. Public transportation professionals have a term for this — several, in fact: bus bunching, clumping...

piggybacking

piggybacking  n.— «Sometimes schools will have a student start the lesson by driving another student home, a practice known as “piggybacking.” If there is another student in the car, ask where your teen will be driving and whether the route is...