Dictionaries that visualize themselves, priors that render LaTeX, we can have nice things. Here's a good starting point for ideas and possibilities: [Custom Display Logic](https://nbviewer.org/github/ipython/ipython/blob/6.x/examples/IPython%20Kernel/Custom%20Display%20Logic.ipynb) -- which builds up on some of the [display primitives](https://nbviewer.org/github/ipython/ipython/blob/6.x/examples/IPython%20Kernel/Rich%20Output.ipynb)
Dictionaries that visualize themselves, priors that render LaTeX, we can have nice things.
Here's a good starting point for ideas and possibilities: Custom Display Logic -- which builds up on some of the display primitives