Well, they HAVE worked on it.
Many of my channels are now part of a program to improve school access to appropriate content.
Sixty Symbols, Periodic Videos and Numberphile are all part of it, among others.
To find out more you apparently visit youtube.com/schools
To be honest I don't yet know how it works... but wanted to share this news as soon as possible.
I hope it means scenes like the one below will become more common and scientists like The Professor will speak to millions more young people!