Harnessing electrons. Requires Tier 2 (copper and iron wire), Tier 4 (chemistry for batteries and electrolytes), and Tier 6 (mechanical engineering for generators). Electricity unlocks lighting, communication, computing, and modern industry.
Articles
- Basic Electrical Circuits — voltage, current, resistance, series and parallel wiring
- Batteries & Cells — wet cells, dry cells, lead-acid, and charging systems
- Electrical Theory — electromagnetism, Ohm’s law, AC vs DC, safety
- Generators and Motors — electromagnetic induction, dynamos, alternators, electric motors
- Power Transmission — transformers, wire gauges, grounding, and distribution
- Lighting — arc lamps, incandescent bulbs, and LED basics
- Electrochemistry — electroplating, electrolysis, refining metals with electricity
- Electrical Wiring and Installation — building wiring, switches, fuses, and safety