1. Photonics Lecture Series
Open Online Courses on Photonics (Still Updating In Chinese)
https://space.bilibili.com/35761964/channel/seriesdetail?sid=1927692
2. Oral Interview with some well-known Physicists: (Quite informative and insightful)
https://www.aip.org/history-programs/niels-bohr-library/oral-histories
