An interesting concept The Speed Camera Lottery, a winning project for Volkswagen's Fun Theory series.
According to this concept, the traffic camera tracks the moves and speed of every vehicle and sends challan to fast drivers and enters law-obeying drivers enters into a lottery to win money.
The concept principle is "Money from the speeders goes to lottery contestant". This concept camera was designed by Kevin Richardson for the project.
Thinking of becoming millonaire in this way? LOL :P