The Science (and costs) of Diesel Cars

Diesel cars are more fuel efficient and are more environmentally friendly. This week we discuss how they work compared to petrol cars, as well as how expensive they can be. A single rock causing $1000 worth of damage to my diesel car has prompted me to take a deeper look into these cars to see if they really do stack up. Plus, we give a tagalog shout-out to all our Philippino listeners, who according to Google Analytics, has the 6th highest number of listeners and visitors to my site and is battling it out with Germany to be the highest country with English not as its first language.