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Alphabet— Non-Metals

InventTable — ALPHABET ERA — Materials, non-Metals

InventionDescriptionYearInventorCountry
Glass blowing 100 BCE Phoenicia, Lebanon (22)
Coarse paper 100 BCE China (15)
Pozzolano hydraulic concrete 27 AD Bay of Naples, Rome (47)
Glass mirror 50 AD Lebanon, Middle East
Glass window 100 AD Rome
Fine paper similar to papyrus (Egypt 3000 BCE) 100 AD Chi Luin China (15)

Back to InventTable Era: ALPHABET ERA Classification: Materials, non-Metals

Leo Dean Jansen

Leo Dean Jansen, MD is a retired orthopedic surgeon with a special interest in the history of technology.  This web page is the culmination of  his efforts to define and organize the history of technology as seen through 2000 inventions.  TECHNOLOGY:  TABLE, TRUTHS, TIMELINE, TOP 100 represents the 4 parts of this project.

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