A fun experiment would be to take a bus line with 20 buses and rather than a uniform $2 fare, do identical buses with a each bus charging one of $0, $1, $5, $10

A fun experiment would be to take a bus line with 20 buses and rather than a uniform $2 fare, do identical buses with a each bus charging one of $0, $1, $5, $10, $50 fares. (Maybe also experiment with something other than just farebox fare — some buses are $50/mo unlimited rides, some are $50 for 10 prepaid rides, etc)