Concept cars have a reputation for top-notch style and innovative design -- but what about other concept vehicles? Join Scott and Ben as they take a look at Kazim Doku's concept hovercraft, the Audi Shark, in this podcast from HowStuffWorks.com.

Learn more about your ad-choices at https://www.iheartpodcastnetwork.com

See omnystudio.com/listener for privacy information.