{"version":"1.0","type":"rich","title":"Java fundamental","description":"This piece reproduces Sol LeWitt’s wall drawing using pure SVG. A circular mask reveals a grid of horizontal and vertical black lines generated through a nested loop, with `xmlns`-namespaced elements created via `document.createElementNS`. The second mask inverts the circle, letting horizontal lines show through a central white disc while vertical lines remain hidden. The result is a precise, minimalist composition that responds to the browser window size.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/5ab77a930bae47dda76efded1af6c6e2?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}