Got Elevator Stories?

In this podcast, radio producer Nick Van der Kolk describes how he ran into Al Gore on an elevator in Chicago. Do you have an elevator story of your own? Have you ever been stuck in one? Did you overcome an elevator phobia? Tell us about your experience at pbs.org/nova/tech . Podcast produced by David Levin. Interview by Lawrence Lanahan and Bruce Wallace. NOVA is produced by WGBH in Boston. Funding for NOVA is provided by ExxonMobil, David H. Koch, the Howard Hughes Medical Institute, the Corporation for Public Broadcasting, and public television viewers.