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**Data-driven figures in Authorea**  If you hover on the figure you will notice a "Launch IPython" button. Click it and then select the file `open-access-costs-notebook.ipynb`. That will spin a dedicated virtual machine for you which will let you visualize AND run the code associated with the figure. The entire workbench that the author used to generate the image (the visualization libraries, the mathematical packages, the data, the commands and functions called upon the data) are available for your peruse. Cool, no? This is why we integrated Authorea with the IPython Notebook! (The IPython Notebookwhich  is a web-based interactive computational environment where you can combine code execution, text, mathematics, plots, etc.) **How can I include IPython Notebooks in own Authorea documents?**