Civilization manualBook 1: From Bare Hands to Steam and Electricity765 entries · 23 phases · 100 years
The Island
Phase 18 — High-voltage lines, transmission towers and the multimeter  /  About year 62
18.18

Fluorescent lamp

a glowing tube that gives several times the light for the same current

HomeYear 62Stands on 298 earlier

AWhat it needs

Needs 298 other products in all, 5 of them directly.

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