I actually did a simulation of it that tricks kids into learning about viruses by disguising it as a marble race!
It's still quite realistic compared to the other infection marble races, and I am working on a second version that will be better than the last!
EDIT BY XRAY: @Ken3344, I had to remove the link here in your comment to your YouTube video as I explained in my message to you. Sorry about that, but it had to be done this way. Thanks for your understanding.