{"version":"1.0","type":"rich","title":"Lesson - Sol LeWitt reproduction Vertical portion","description":"This example reproduces a vertical portion of a Sol LeWitt wall drawing using SVG. It shows a series of thin horizontal rectangles clipped by a circular mask, creating a striking geometric composition of striped bands within a circular boundary. The code builds the SVG dynamically with `document.createElementNS`, setting a `mask` element containing a white circle to reveal the rectangles. The mask uses a black background rect and a white circle to define the visible region, with all elements generated through a simple JavaScript loop.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/599960dbad4e4c3c820aec3e4b96d2b3?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}