Metaculus sort of does this. The mean prediction is 2046. https://www.metaculus.com/questions/9464/nuclear-fusion-power-01-of-global-energy/ https://www.metacu

Metaculus sort of does this. The mean prediction is 2046. https://www.metaculus.com/questions/9464/nuclear-fusion-power-01-of-global-energy/ https://www.metaculus.com/questions/9464/nuclear-fusion-powe...