tag:blogger.com,1999:blog-32272597.post1796390591943701000..comments2023-09-08T17:11:15.875+02:00Comments on Rainbow Boys: Awesome LED CubeUnknownnoreply@blogger.comBlogger1125tag:blogger.com,1999:blog-32272597.post-67356710315773213492011-01-12T21:58:36.934+01:002011-01-12T21:58:36.934+01:00Cool! They had a large one, meters high, with LEDs...Cool! They had a large one, meters high, with LEDs inside ping-pong balls at electrical engineering and computer science in Delft. Can't find a video.annomhttps://www.blogger.com/profile/16609182613730196088noreply@blogger.com