{"version":"1.0","type":"rich","title":"Spinning Rainbow Starfield","description":"This animation presents a colorful starfield viewed from a single point, with 2000 stars moving through three-dimensional space while the entire scene rotates around the center. The stars appear in random colors and sizes, leaving faint trails as they travel forward. Built with vanilla JavaScript and HTML5 Canvas, the piece uses trigonometric functions for rotation, a perspective projection formula to simulate depth, and `requestAnimationFrame` for smooth animation.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/43fb1a2c717c422d8cb1d6ba4f16a893?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}