heyy it says networkerror

Hello and thank you for your interest, this is an old demo, we have newer ones for WEB and Unity 3D games if you are interested I can pass you some newer versions? Dara

https://observablehq.com/@ccnlog/free-form-complex-variables/7 here a working sample, much more if you are interested to review. Dara

https://observablehq.com/@ccnlog/free-form-complex-variables/4 Another example, give it 10 to 20s to recompute and download.