To see presentation open presentation.ipynb or presentation.pdf.

To run the notebook on you machine do the following setup:

conda create -n geo
conda activate geo
conda config --env --add channels conda-forge
conda config --env --set channel_priority strict
conda install python=3 geopandas jupyter matplotlib descartes jupyter_contrib_nbextensions google-cloud-bigquery mplleaflet
jupyter contrib nbextension install
pip install plotly

Plotly was not available with conda install.

Thanks to the jupyter notebook extension "hide cells".
It made it possible to hide technical details during the presentation.
https://towardsdatascience.com/jupyter-notebook-extensions-517fa69d2231