For the experiment, install the following jupyter lab extension:
pip install jupyterlab-link-share
Then, run jupyter lab in collaborative mode
jupyter lab --collaborative
Use the Share button to have the notebook in two browsers. Activate Newton wizardmode in one of them by ctrl + right-clicking the circle on the top-right corner of the chat.
To start the notebook, run
$(python .gitpod.woz.py <password>)