Not sure if this has been asked before, but I'm looking for websites or television that would be inspiring for my son and his friend. They are both bright, (friend is almost certainly gifted) Year 4 children, working a couple of years ahead in most subjects. Particular passion for maths, "proper" science, and history.
We're not particularly looking for National Curriculum stuff, but more the wider lectures, websites and documentaries that would be of interest to them.
Any ideas? Thanks.