Same topic. Upload the sources you saved from Perplexity. Turn them into a private expert + a podcast.
Click 'Open NotebookLM' → sign in with the SAME Google account → hit 'Create new notebook'.
Paste the URLs from the Perplexity demo, or drop the PDFs you downloaded. Wait for the little green checkmarks.
Ask this in the chat. NotebookLM will only answer from YOUR sources — and cite the exact paragraph.
In the right panel, click 'Audio Overview → Generate'. Give it ~3 minutes. Two AI hosts will discuss YOUR sources.
Type the last question. Screenshot the answer for your project kit.