This is a presentation given to show how d3 and SVG can be used on sub-$80 smartphones. The original talk was given 2013-12-12 at the d3 meetup in San Francisco.
Presentation Slides: https://docs.google.com/presentation/d/1HUjFq6JJ4fGC1rGQteLEq0kJqdHtX5J1kwm42EExhnY/edit?usp=sharing
Presentation App (what was displayed on the phones): http://diafygi.github.io/d3cheap/