BONUS DISCUSSION:  Dr. Sarah Gabbott, professor of palaeontology at The University Of Leicester and Dr. Jan Zalasiewicz, emeritus professor in the School Of Geography, Geology And The Environment at The University of Leicester (UK), joins the "ROI" team to discuss, "Discarded:  How Technofossils Will Be Our Ultimate Legacy."

The host for the 624th edition in this series is Jay Swords, and the history buffs are Brett Monnard and Rick Sweet.

Opinions expressed in this program are those of the hosts and the guest(s), and not necessarily those of KALA-FM or St. Ambrose University. This program is recorded at KALA-FM, St. Ambrose University, Davenport, Iowa, USA!