Space Elevators and the angry dwarf (planet)

Well, most of the info about Space Elevators in this humorous podcast is correct, but I’m not so sure about the comparison to bullroarers.  If you can make it through the music, the interview at the end with angry dwarf (planet) is pretty funny…

(Photo of Bullroarers from Budamurra Aboriginal Corporation – really – click on it for a larger version)