Sci-Fi interstellar hyperspace warp speed travel simulator rendered on HTML5 Canvas. Accelerate past relativistic light speeds with fluid star trail deformation.
Dynamic cosmic backdrop for sci-fi games, coding livestreams, and video intro animations.
Engage full-screen mode to create a mesmerizing, infinite starfield voyage on secondary displays.
iframe sandbox="allow-scripts..."动态呈现中国传统二十四节气、农历日期与月相盈亏的时钟罗盘。结合太阳黄经算法与地球公转轨迹，支持拖拽旋转与全屏屏保展示。
基于 HTML5 Canvas 的动态水墨山水粒子特效。数万颗微小墨滴随鼠标互动流动聚散，自然晕染出山峦起伏的写意画卷，支持导出高清图片。
Interactive real-time audio visualizer powered by Web Audio API and HTML5 Canvas. Inspect frequency bars, waveforms, and dynamic audio-reactive particle responses.
Mathematical physics simulation of 20 tuned pendulums producing mesmerizing kinetic wave patterns, serpentine lines, and chaotic interference cycles.