CGTN on Twitter: "Robotic butterfly created by German robotics company Festo draws crowds at the 2016 World Robot Conference in Beijing https://t.co/LJZw5lZjMj" / Twitter
Fab Academy 2018 Di@n Song
You Won't Believe These Aren't Real Butterflies, Just Festo's Robotic eMotionButterflies - TechEBlog