Zero pollution from new car/engine design
With all this talk of "Peak Oil" it was only a matter of time before a viable alternative to petrol would appear to power cars etc. MDI - The Air Car I have put my name on the waiting list! It's not quite like my Audi A4, but I am all for ditching petrol in favour of this system if it works. I also found this little beach buggy type car QPOD I like the looks of this little beast, it'd be even cooler if it had the MDI Air Engine!