PenMuse

PenMuse This is a neat project from Matthew Lang. And I’ve always loved the idea that, if what you’re looking for doesn’t exist, you should cr...

The more than 7200 pages now extant probably represent about one-quarter of what Leonardo actually wrote, but that is a higher percentage after 500 years than t...

Paper is a wonderful technology for the storage and retrieval of observations. Five hundred years later, many of Leonardo’s notebooks are still around to astoni...