8 takeaways from my interview with "The Martian" author Andy Weir

"The Martian" author Andy Weir has generously agreed to an
interview with me.  When I wrote this email, I never thought
he'd answer. But guess what was in my mailbox one ONE day later?
An answer from Andy Weir.   Here are the takeaways from
my interview with "The Martian" author.