Bifröst Graph, also known as Bifrost 2.0, is a visual programming language, extremely powerful – and extremely complex to grasp. For example in the just released new version of BIF (see https://youtu.be/spfyor77Odc) one new example shows the most realistic flame I've ever seen in computer graphics. However, if you want to comprehend and rebuild the graph you run into problems: Some building blocks (=nodes) are not in the library; you have to build them yourself – a bit over the top, I would say.
In this tutorial I'll extract one such node and transfer it into a new graph, where it does something completely different.
The music: "Computer Animation" and "dubius 170", composed by Maximilian Schönherr, licensed via GEMA.
PS_ If you fancy any of the books at the beginning of this video, drop me a line via the comments. Of course, you'd have to pay for shipping, but the books as such are free of charge.