Robert Herjavec and Daymond John go surfing ... on a skateboard?

2:45 PM ET Tue, 23 May 2017
The hamboard is one part skateboard and one part surfboard. It’s a device designed to mimic the sensation of surfing without the need for an ocean. Sharks Robert Herjavec and Daymond John take it for a ride. Shark Tank Monday - Thursday Starting at 7P ET