A bird type robot ``Bionic Swift'' that flares in a transcendental appearance has appeared, and there is also a movie that you can check the state of actually flapping - GIGAZINE
Check out this flock of high-tech robotic birds | SYFY WIRE
SmartBird | Festo USA
SmartBird | Festo USA
What is biomimetic technology? - Quora
SmartBird
A bird type robot ``Bionic Swift'' that flares in a transcendental appearance has appeared, and there is also a movie that you can check the state of actually flapping - GIGAZINE
SmartBird
Incredible flying robot animals in slow motion - BBC Future