@ziangshu - not al all! Fusion2100 was created by EFDA, the European Fusion Development Agreement. Rijnhuizen is one of the EFDA Associations and has permission to use this movie for fusion outreach. Which the movie does quite nicely! :)
@mytube226 - The moving part is a mirror. When the magnets are off, it's used to project a laser into the vacuum vessel, to align various components. When the magnet switches on, the mirror moves a bit (it's mounted via a metallic spring).
@SundastanBrasov: wow, that's a lot of text! Not sure wh...
@ziangshu - not al all! Fusion2100 was created by EFDA, the European Fusion Development Agreement. Rijnhuizen is one of the EFDA Associations and has permission to use this movie for fusion outreach. Which the movie does quite nicely! :)