notated.org notes on learning, design, tools, & life

On the Origin of Species: The Preservation of Favoured Traces

Ben Fry, introducing a spell-binding visualization of Charles Darwin’s changes over time to The Origin of Species:

We often think of scientific ideas, such as Darwin’s theory of evolution, as fixed notions that are accepted as finished. In fact, Darwin’s On the Origin of Species evolved over the course of several editions he wrote, edited, and updated during his lifetime. The first English edition was approximately 150,000 words and the sixth is a much larger 190,000 words. In the changes are refinements and shifts in ideas — whether increasing the weight of a statement, adding details, or even a change in the idea itself.

Built, naturally, using Processing.