1. 'How do you explain a vending machine to someone who hasn't seen or used one before?'
2. 'How many fire hydrants are there in Los Angeles County?'
3. 'If your current employer had an anniversary party for you, what five words would be written on the cake to describe you?'
4. 'Who in history would you want to go to dinner with and why?'
5. 'Prove that hoop stress is twice the longitudinal stress in a cylindrical pressure vessel'
6. 'What's the capital of Canada?'
7. 'Name a brand that represents you as a person'
8. 'Estimate how many employees are in the next building'
9. 'How many happy birthday posts do you think Facebook gets in one day?'
