This is an excellent post by the foundation. I'm pleased they're showing people the actual parts. (After the launch I have no doubt there are some people vigorously complaining about this too.)

It would be really nice if they now link to some good quality electronic engineering page to explain what "magnetics" are, and how they work, and why they're used in network connectors. Teaching people about computing is great. Teaching people about electronic engineering would also be great.