Civilization manualBook 1: From Bare Hands to Steam and Electricity765 entries · 23 phases · 100 years
The Island
Phase 07 — Carpentry, the village, measures and writing  /  About year 9
07.52

Wooden listening tube

hears the heart, the lungs and the unborn child

HealthYear 9Stands on 84 earlier

AWhat it needs

Needs 84 other products in all, 1 of them directly.

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