this way, no need put money to install gantries. Instantly, every car even new cars as soon as the engine starts, their cashcards will start to deduct money by x rpm .
every certain rpm spun, $x deducted.
Like this, I hope will control car usage and help make this world a better place so as to achieve happiness prosperity and porgress for our multiculturral, horticultural and agricultural.
pst: I am currently engaging consultants to see if its ok to charge $0.01 cents per rpm .
what u think har? too cheap? scared no effect? maybe $1 per rpm?
I have full rights to this invention. dun copycat.