PBS’s universally adored science documentary series, NOVA, recently tackled the topic of clean, fuel-efficient vehicles in an episode entitled Car of the Future. Joining forces with beloved radio personalities Tom and Ray Magliozzi (a.k.a. Click and Clack) from NPR’s Car Talk, the hour-long show is chock full of expert discourse on everything from hybrid to plug-in electric to hydrogen cell power, and the Magliozzi’s quips and thoughtful questions made it as fun as it was informative.

NOVA has even broken the episode up into six bite-sized chunks that you can view on their website. A great way to kill ten minutes while getting up to speed on the latest developments in green transportation.