Subtly-ness 101: The Fundamentals

Lesson 1: Noticing what's not there.

Lesson 2: The art of not being noticed.

• What is Subtlety?
• Subtle Sophistication: The Fine Line
• Subtlety in Science and Technology
• Subtlety in the Modern Age (or is it just a meme?)

And that's it for today's lesson. Your homework is to practice not-being-noticed. Good luck!