Science features, anecdotes, historical docu-dramas and technology news. A bit pedantic at times but otherwise highly listenable. A couple of clunkers, but overall a great way to enjoy a brief history of early 20th century marvels. Interesting topics, great delivery 2muchtv 2008-02-24 06:31:07 2008-02-24 06:31:07 4 1 4.00