Chineasy. What is Chineasy?
The amount of effort they put on it and how easy it is to start learning is amazing.
There is a few videos about Chineasy, but a part from the lessons, the one I like the most is the Kickstarter speech. Because it gives you an idea of how much work was needed in order to create Chineasy.
If you like it and you would like learning it… then I suggest buying the book or the cards. For instance, in Amazon.