A Rectangle of Circles

Create a rectangle of width 960px and height 500px composed of 5000 orange and grey circles. For extra credit implement colllision detection on the particles.

You should use blockbuilder.org and the following Javascript and d3 functions:

• Javascript for loop
• Math.random()
• d3.select()
• d3.append()
• d3.attr()
• d3.style()

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forked from Jay-Oh-eN's block: A Rectangle of Circles