Shark Repellent
- Episode aired Oct 17, 2015
- 20m
Host Mo Rocca shows us: What device is keeping sharks away from swimmers. The video doorbell connected to your smartphone. The history of the DC/3 airliner. And the coating for plastic bottl... Read allHost Mo Rocca shows us: What device is keeping sharks away from swimmers. The video doorbell connected to your smartphone. The history of the DC/3 airliner. And the coating for plastic bottles that gets the last drop.Host Mo Rocca shows us: What device is keeping sharks away from swimmers. The video doorbell connected to your smartphone. The history of the DC/3 airliner. And the coating for plastic bottles that gets the last drop.