"This one runs on fat and saves you money / This one runs on money and makes you fat"
I've borrowed this cool idea from Design to Improve Life and made it look a little bit nicer. You can find the original version on their Facebook Wall here. What's interesting is that according to Reno Rambler's calculations in terms of fuel cost, it can be almost three times as expensive to ride a bike if you run on Big Macs as it is to drive a car.
So, what do you choose?