If nothing was unclear or difficult, say so. Skip questions about steps you did not experience; use not applicable where appropriate.

Which project purpose was unclear?
What demonstration helped you understand it?
What information should presenters add?

Author notes / illustrative keys where applicable:
1. Use this answer to locate the part of the experience that needs explanation. The example issue to investigate is: visitors see outputs without understanding the project question.
2. Helpful demonstrations reveal which concrete task made a project understandable. Support that example with accurate scope and evidence, rather than converting visitor comprehension into a claim that the project achieved its intended outcome.
3. Turn the requested improvement into a testable next step. One illustrative action is: add a concise problem and method summary.