General Engineering Introduction/Golden Ignorance/dialogue

An Engineering Family:
 * Father says "Mow the Lawn."
 * You try, but the Lawnmower will not start. You report back.
 * Mother intercepts and says "Fix it."
 * You say "Can you show me?"
 * Mother says "No."
 * Dad wants to help, but mom looks him away. You say "I don't know how."
 * Mother says "Figure it it out."
 * You stare at the lawnmower for an hour. You try again with your parents. Looks like you are going to spend the weekend staring at the lawnmower. After a while, bored, you start taking it apart. You check the gas. You take the spark plug out. You clean it. It starts!