{"version":"1.0","type":"rich","title":"box2d","description":"This animated physics sandbox uses the Box2D physics engine with a canvas renderer to simulate falling and colliding 2D objects. The visualization demonstrates real-time rigid-body dynamics, where colored rectangles and other shapes tumble, stack, and bounce within the canvas boundaries. Backbone.js is loaded alongside the physics library, suggesting an organized application structure, while WebGL acceleration enhances rendering performance. The animation continuously updates as objects interact under gravity and collision forces.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-8561651?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}