
Chapter 1
Sounds you didn't know humans could make
Chapter 2
Grammar systems that will bend your brain
Chapter 3
Writing systems designed like puzzles
Chapter 4
Languages that change how you see the world
YOUR GOAL
Master of The wild world of human speech
Ch 4 · Languages that change how you see the world
duolingo Linguistic Relativity
Forget left and right, / think north and south, / we map it all.

duolingo A Tuyuca speaker gestures to explain an event in the Colombian Amazon rainforest.
Fun Fact
Tuyuca evidential endings: You cannot say someone fell without grammatically stating how you know.

