This also uses pen, but instead of just going to 1 area, the pen goes to its limits to make a 3D rectangular prism and a rotating column. Enjoy! P.S: The rotating column can work at high speeds, but it doesn't look as "pretty" as in a slower speed like 1-10.
Thank you so much Desmos, who showed the light in the use of sine and cosine for this project so that I became inspired, even if the projects were really, really hard looking. https://www.desmos.com/calculator/wiihpirlid https://www.desmos.com/calculator/uxuttnonb1
