On the second edition of Tech it Out, we check out how scientists extend the physical limitations of our eyes to see what used to be invisible to us, and, at another lab, how to make artificial muscles for robotic fish.

2019-11-03. CGTV, https://news.cgtn.com/news/2019-11-02/Tech-It-Out-latest-innovation-and-scientific-breakthroughs-in-china-LiksaqnFMk/index.html