2 min lesson
Presentation mechanics
Give a plain answer to "Why prefer a live demo over a deck of screenshots for a DE walkthrough and how do you de-risk it?" Then ground it in one lesson detail.
Step 1 of 2
Design Engineers show working things. A deck of screenshots quietly undercuts the one thing you're trying to prove - that this stuff is real and you built it.
The mechanics of the walkthrough are also a rehearsal for the 2-day trial's final presentation, where you stand up and show the team what you shipped. Treat this review as a dress run for that, because the format is nearly identical: what you built, the decisions behind it and what's next.
Interactive diagram. Step through it with the Next and Previous controls below, or Tab to a region to read its detail.
The same arc as the 2-day trial's final presentation - treat this as the dress run.