Subject Link 4 (Student Book + Workbook + QR)

Chapter 1 Color
Lesson 1 How We See Color
Lesson 2 Chinese Beliefs About Colors
Lesson 3 Healing with Color
Lesson 4 Dyeing Naturally

Chapter 2 Salt
Lesson 5 A History of Salt
Lesson 6 Our Bodies and Salt
Lesson 7 Salar de Uyuni
Lesson 8 Salami and Kimchi

Chapter 3 Sound
Lesson 9 How We Hear Sound
Lesson 10 Silent No More
Lesson 11 Listen to This!
Lesson 12 Echo and Narcissus

Chapter 4 Toilets
Lesson 13 The History of the Toilet
Lesson 14 A Toilet Museum
Lesson 15 The Journey of Wastewater
Lesson 16 Art from a Urinal