As the Extraordinary League of Fusioneers (ELF) continue their visit of DIII-D, they learned about the history of fusion energy in San Diego. The Instagram preview below shows the original Doublet I device that operated in 1968 and created a plasma smaller than Holly Hydrogen.
![](https://i0.wp.com/davidpace.com/wp-content/uploads/2021/12/doublet-elf-300x300.png?resize=300%2C300&ssl=1)
Leave a Reply