Presentation
(I have really suffered with this blogs uploading system for HTMLs everything previews beautifully but then refuses to save, in incognito, with cookies removed, with widgets changed please for future students can there be a better way or place for loading files?)
https://docs.google.com/presentation/d/1pEt1PLgjEhoWJKueT4lRY9GnNtBCXoLTVIRjlJGoBuc/edit?usp=sharing
