Posted on July 25, 2009.

B3ta usually puts a 'Star in Next Week's Issue' in their newsletter, where they suggest a few things that they'd like to appear on the internet. I often see these and think 'Yes, that is something I could do'.

The Khan Machine was one of those things, and it came out pretty well, though I say so myself. It was actually very straightforward to do using the Google Chart Tools and their search API.