How to elevate visual storytelling with Nano Banana Pro

Regarding turning hand-drawn diagrams into professional ones using GenAI, this was actually one of my earliest use cases with ChatGPT about a year ago.

You can take a very rough hand sketch of a workflow or graph and ask it to generate Mermaid UML, which you can then render. Unlike a static diagram image, this gives you the best of both worlds: a visual representation that is still text-based and searchable.