https://en.wikipedia.org/wiki/Excitable_medium https://en.wikipedia.org/wiki/Excitable_medium https://www.sciencedirect.com/topics/mathematics/excitable-medium

https://en.wikipedia.org/wiki/Excitable_medium https://en.wikipedia.org/wiki/Excitable_medium https://www.sciencedirect.com/topics/mathematics/excitable-medium https://www.sciencedirect.com/topics/mathematics/excitable-m... Steve Mould on traveling flames https://www.youtube.com/watch?v=SqhXQUzVMlQ https://www.youtube.com/watch?v=SqhXQUzVMlQ