This is about where the seriousness of this University of Houston podcast ends. Speaker John Lienhard delivers a monologue of two hundred and twenty seconds. Those seconds, though seriously filled with facts and provoking thoughts, are rife with wit and irony. The result is a very charming and very short program that sheds light on some aspect of human progress - not necessarily even technological. The program is broadcast on Houston Public Radio and various other stations. And published as a podcast - luckily for us.There are more light science, technology and history podcasts, but I have yet to hear one that wraps them all in so little time with so huge a result. A real gem in the world of educational audio.
