Ancient Era
Classical
Medieval
Renaissance
Industrial
Modern
Transhuman
Column 1
Fishing: at least 10,000BCE
Weaving: 5,000BCE (or earlier)
Hunting: Spears were used 14,200 BCE, the activity of hunting is probably well over half a million years old
Ritualism: what are we trying to represent here?
Stone Tools: 10,000BCE+
The Wheel: 4,000BCE
Column 2
Sailing: ~5,000BCE
Pottery: ~6,000 BCE (potters wheel)
Animal Husbandry: ~8,000BCE
Archery: ~8,000 BCE
Slavery:
Mysticism
Naturopathy
Mining 6,000BCE
Column 3
Naval Warfare
Trade
Elephant Riding
Sacrifice Cult
Priesthood
Polytheism
Ceremonial Burial
Masonry
Metal Casting
Chariotry
Column 4
Seafaring
Fermentation
Writing
Dualism
Caste System
Monotheism
Sculpture
Bronze Working
Horseback Riding
Column 5
Ship Building
Alphabet
Mathematics
Currency
Monarchy
Meditation
Military Training
Glass Blowing
meh