Scientists are developing ever-more powerful magnets to enable clean energy sources like fusion. But China's dominance of the supply chain for rare-earth magnets threatens their global availability.

0:00-1:50 Intro

1:50-4:13 Magnet Basics

4:13-8:10 Rare Earths

8:10-12:48 Niron Magnetics

12:48-13:50 Commonwealth Fusion Systems

13:50-15:51 Fusion Basics

15:51-19:16 Superconductors

19:16-20:24 Fusion Magnet Factory

20:24-22:54 Making Fusion a Reality

22:54-23:39 Conclusion

23:39-24:00 Credits