LeMill is one of my favourite tools to create online material. It's so simple and easy to use. What I like a lot is that they always follow their time, like here I'm testing how the embedding of my content happens in another platform.
Here is one "Collection" that I've created called "hansin kamaa" = stuff from Hans. It includes two different pieces of content. Apart from exporting the content as a zip-file, I can now also just embed it somewhere, for example in my blog. Pretty neat - and useful!
Testing something else here: