{"version":"1.0","type":"rich","title":"activity6_tutorial4","description":"This example visualizes the relationship between average horsepower, torque, and highway MPG for various car makes. The D3.js code loads data from a CSV file and renders it as an animated bubble chart, where each bubble’s position represents horsepower (x-axis) and torque (y-axis), while its size and color encode highway MPG. The visualization uses d3.scaleLinear, d3.scaleOrdinal, and d3.interpolateTurbo, with interactive tooltips triggered by mouse events and a legend displaying both MPG ranges and color-coded car brands.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/33ddc6f451be421ab0d6059e4f83a225?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}