This robotic fish spies on real fish

MIT researcher's robotic fish is an impressively realistic spy on marine life

MindFlex Films

How Robotic Fish Could Help Control Invasive Species

Harpoon-throwing robot takes invasive lionfish from ocean to table, by Environmental Defense Fund, The Fourth Wave

Spy Gadgets Robotic Fish Charlie www spygadgets blogspot com

Amazing Soft Robotic Fish - SOFI, fish robot technology

Robotic Fish swims in the Ocean to spy on real ones

Robot fish - Wikipedia

Tools of the spy trade: Robot fish, dragonfly cameras and more

This robotic fish is programmed to scare off invasive species

Aqua-Fi: Revolutionizing the Internet of Underwater

CIA Created 'Charlie' the Catfish Robot for Underwater Research - Interesting Engineering

Scientists Accidentally Bred the Fish Version of a Liger - The New York Times

URDU/HINDI] Fascinating Robots