@mckaywrigley I have a bunch of questions I ask. What would you build for yourself? What did previous companies you've worked for need? What are you an expert in? What have you noticed recently that seemed broken? If you were going to build something just for fun, what would it be?
What project would you be happy to devote 50 years of your life to, despite (or because of) it only being 10% done when you die?
Ht @hannu @gwern and Antoni Gaudi for inspiring the question