Can Car Talk help convince Barb's husband that he should always use his turn signals?
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Four automakers--Honda, Toyota, Hyundai and Mercedes--showed hydrogen-based cars at the North American International Auto Show. One even drives itself.
Likes: Hyundai's answer to the El Camino, all the old cars. Dislikes: Misusing the word "coupe", driving with a fish tank. Detroit Auto Show highlights and lowlights, here.