Open with one sentence.
Name who the experience is for and what you want them to understand or do.
Presenter guide
Tell the story first. Let the technology support it.
A short presentation path keeps the audience focused on the problem, the experience, and the value of going spatial.
Make the current problem concrete.
Show why a flat page, slide deck, or disconnected set of files is not enough.
Explain the spatial idea in plain language.
Describe the rooms, doors, media, and guided path as things the audience can do - not as engine features.
Demonstrate one complete journey.
Start in the public story, verify membership, enter the protected experience, and reach the intended outcome.
End with a clear next step.
Invite the audience to review, join, test, commission, or help shape the next version.
Present the public story openly. Enter 3D only after secure verification.
The protected member flow begins on the account page, never from a hidden preload.