How to Scare an Invasive Fish? A Menacing Robot Predator. - The New York Times
Robo-fish is powered by blood-like battery fluid
Robotic fish at Henn na Hotel Maihama Tokyo Bay [RAW VIDEO] - YouTube
Robot fish - Wikipedia
Amazon.com: Robo Fish Water Activated Orange Clownfish 3 Inch : Toys & Games
Amazon.com: Robo Alive Robo Fish Robotic Swimming Fish (Blue + Red) by ZURU Water Activated, Changes Color, Comes with Batteries, Amazon Exclusive (2 Pack) Series 3 : Toys & Games