3K glasses
First appears in Book 1: The Three-Body Problem, chapter 9 (9)
Appearances
B1
B2
B3
What you know
Book 1: The Three-Body Problem
- Ch 93K glasses are a science toy made for the Capital Planetarium that converts seven-centimeter CMB waves into visible red light.
Key moments
- Book 1 · Ch 9Seeing the flicker with 3K glasses
Wang borrows 3K glasses at the planetarium and sees the CMB sky pulse irregularly with his own eyes, overwhelming him with dread.