If you need the tech to explain it, you don't have a product - A 30 minute interactive Q&A on explaining your build in 30 seconds without leaning on the stack. Examples not tutorials. Places are limited to twenty.
3.1.3 - Decide in Advance What Would Change Your Mind - Set the decision threshold: say what evidence will trigger change, where it will come from and what action follows.
1.2.1 - Can You Explain This in 30 Seconds Without Mentioning the Tech? - Explain the 30-second explanation: explain who it is for, what problem it fixes and what useful result appears without adding a second paragraph.