-
10,000 BCE
farming
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6000 BCE
irrigation
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5000 BCE
ironworking
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3999 BCE
wheel
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3500 BCE
sailing
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3500 BCE
bronze working
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3200 BCE
writing invented
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2997 BCE
pottery
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2550 BCE
Pyramid
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600 BCE
Roman concrete
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324 BCE
death of Alexander the great
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204 BCE
compass
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1 CE
birth of Christ
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104
paper
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476
fall of Roman Empire
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600
paper currency
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697
Windmill
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793
gunpowder
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1298
eyeglasses
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1299
Clock
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1437
printing press
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1492
columbus
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Plymouth rock
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American independence
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man made fertilizer
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steam locomotive
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bicycle
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vulcanizer rubber
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phtography
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mechanical reaper
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Deere self scouring plow
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telephone
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Rechargeable Battery
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rechargable battery
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pasteurization
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CIvil war end
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typwriter
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phonograph
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light bulb
-
cocacola
-
Diesel Engine
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motion pictures
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wright fly
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ford
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world war I
-
Fordson
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first radio station
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Television
-
penicillin
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nylon
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Mcdonald
-
World war II begins
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transatlantic flight
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AI
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transistor
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barcodes
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polio vaccine
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Sputnik launched
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moonlanding
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VHS VCR
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Apple II personal Computer
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CD
-
Sony walkman
-
smallpox eradicated worldwide
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motorola
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internet
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CRISPR
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nanotubes
-
pong debuts
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wifi
-
cloning of dolly
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bluetooth
-
ipod debuts
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Google maps
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google maps
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netflix
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iphone
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bitcoin
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TODAY
