clark.jpgAs our blog readers know, Sightline research director Clark Williams-Derry likes to run the numbers (and run the numbers and run the numbers) on thorny lifestyle questions such as whether hybrid cars are the most environmentally friendly car choice; how biodiesel rates; and the promise of ethanol.

This weekend, you can see Clark do this on TV, when he’s interviewed by Seattle King 5 host Robert Mak on Sunday at 4:30pm. The topic of the show is on biodiesel. It’s also on at 10:30 pm on KONG 16.

P.S. – Here a list of our blog posts mentioning biodiesel.