{"version":"1.0","type":"rich","title":"Mathematical Graphic Patterns","description":"A grid of 900 circles animates as a colorful, ever-changing mathematical pattern. The code uses Canvas API methods and `requestAnimationFrame` to continuously redraw the visualization. Each circle's position is calculated using sine and cosine functions based on its grid coordinates and a global time variable, while its radius and color shift dynamically. A semi-transparent black rectangle overlays the canvas each frame to create a fading trail effect, producing a modern, generative screensaver aesthetic.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/f25c3617169d4fe68b8c6e3165ea1740?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}