Living in a residential community which is plagued by maniacal drivers, I once proposed that 27 speed bumps be placed from top to bottom. Of course the idea was shot down.
I also proposed that speed traps be placed but with the use of physics, be designed to tear into tires only above a certain speed. Again that idea was shot down. Clearly I live surrounded by pacifists.
At any rate, I think I found something which might please me, forget them. I present to you, the world’s most effective speed bump. (It’s in German, just watch it and stop complaining you xenophobe.)