It is many years since I visited CERN, but I really enjoyed my time there. One of the scientists was wandering around the visitor center willing to chat about the science at a quite detailed level.
Programs like this education experiment are essential to maintain interest in these big science projects that can take decades of planning and execution. A sliver of hope for humanity that we are still willing to collaborate on such a massive scale to deliver and run such projects.
Well done everyone, apart from the person that decided the home of the internet was not capable of self hosting the videos.