Knowledge
Essential concepts, guides, and skills for survival.
Alkali Production
→
Anatomy & Blood
→
Anesthesia
→
Antigens
→
Astronomy
→
Aviation (Flight Principles)
→
Balancing
→
Basic Agriculture
→
Basic Electronics
→
Basic Hygiene
→
Beekeeping
→
Bessemer Process
→
Blood Type
→
Bread Baking
→
Breaks, Burns & Wounds
→
Labor (Childbirth)
→
Circulatory System
→
Compost
→
Contract & Registry
→
Crop Rotation
→
Dentistry
→
Drying & Smoking
→
Electricity
→
How to manage an epidemic
→
Evaporation
→
Exotic Fruits
→
Fishing
→
Food Cooking
→
Food Storage
→
Forging
→
Healing Herbs
→
Heat Treatment
→
How to Find Water
→
Hydroponics
→
How to Identify Edible and Non-Edible Plants
→
Insects for Food
→
Interchangeable Parts
→
Isolation
→
Leathercraft
→
Livestock
→
Logic Gates
→
Mathematics
→
Measurement (length, mass, time)
→
Medicinal Plants
→
Basic Metallurgy (Copper & Bronze)
→
Mining
→
Morse Code
→
Natural Refrigeration
→
Navigation
→
Oil Refining
→
Optics
→
Oral Rehydration Therapy
→
Oyster Farming
→
Paints & Brushes
→
Paper Making
→
Pasteurization
→
Plow Structure
→
Protective equipment
→
Radiation protection
→
Salt & Preservation
→
Scientific Method
→
Selective Breeding
→
Shaping
→
Simple Medicines (Extracts, Ointments)
→
Staple Crops
→
Sterilization
→
Surveying
→
Tanning
→
Tooth Structure
→
Vaccination
→
Vision Problems
→
Vulcanization
→
Basic Weaving
→
Welding
→
Wheel Construction
→
Wood Distillation
→
Written Language
→