View full lesson: http://ed.ted.com/lessons/can-you-solve-the-fish-riddle-steve-wyborney

As the cargo director on the maiden voyage of the S.S. Buoyant, you’ve agreed to transport several tanks containing the last specimens of an endangered fish species to their new aquarium. Unfortunately, the boat is battered by a fierce storm, throwing your precious cargo overboard. Can you get the fish to safety and save the day? Steve Wyborney shows how.

Lesson by Steve Wyborney, animation by Artrake Studio.