Geist writes in from Germany, with a fascinating and conspiratorial first-hand look at the potentially insidious end goal of 'surge' and 'flex' pricing -- using personal info to determine how much you should pay for a purchase. Ralph prompts a re-examination of long-term underground living. The gang confirms that yes, Google search is indeed getting worse. All this and more in this week's listener mail segment.

What's Happening in Iran?
58:25

CLASSIC: The Mystery of the Kensington Runestone
1:01:38

The Subterranean Secrets of Denton, Texas
1:04:29