This may be a little bit special, but in the first part there was a water chip. What was the original idea: the ordinary vac tube circuitry from part two, or a chip that operates with water instead of electricity? (That would be awesome. These things really work in nuclear plants.)
If this is too special, maybe you could ask what was the background research they did for the game? Did they watch Dr. Strangelove or
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? Any special books or films?
Maybe he could comment on independent game development and open source game engines. Could he imagine to work with one of these someday?
Why did they choose Greyhawk as a setting for ToEE?
In how far did they take Wastelands as an example?