a taxi that takes you where you need to go not where you want to go
a train that lays it’s own tracks so it can drive on roads
a television that shows you what you need to watch not what you want to watch
a reverse trampoline
a cup that empties itself when filled with too much whater
breaks on cars that stop instantly not slowly like most breaks
how many wipes after a trip to the toilet does it take before you think something is wrong here?