Especially for Cohort 8.0, because I think you need this.
Fork, clone, load into Visual Studio Code. open "View -> Integrated Terminal", and type "ionic lab" at the shell prompt.
It should open a browser, and start the app within the wondow.
Reset brings you back to the front of the deck. Random! shuffles the desk. Next, well, next takes you to the next card.
Click the Card to see the definition.