The globe-shaped display “Geo-Cosmos” went through a major repair for the first time in almost a decade.  The 10,362 LED panels, which covered the surface of the sphere that measures 6 m in diameter, were all replaced, and the video system was updated.  As a result, the brightness and the color gamut were much enhanced to enable richer color and light expressions.  GK Tech has been participating in the production team since the establishment of Miraikan and worked on the original movie contents and the technical aspect of the repair.