crisscrossing Science Episode 073: Rebroadcast of Lightbulbs

In episode 60 of crisscrossing Science, Mike Crosser (professor of physics at Linfield College) and Chad Tillberg (professor of biology at Linfield College) discussed lightbulbs, how different types produce light, and which types of bulbs are better. Crosser recorded a new introduction to the episode for this encore presentation. (To hear the original episode, click the link in the Related Resource field below.)