#11 Anyone that says sulfur smells like rotten eggs has never smelled a rotten egg. They mean boiled eggs. A rotten egg smells like a dead thing.

#8 I would argue, the computer systems between the various planets don't talk to each other, and we don't know what they have availablenon any screens, but everyone seems to know how to get info on objects/foods/languages as if it's nothing, so maybe Google is built into a simple audio-earring or something.

#15 turn signals are mandatory on cars