Culture

Early Modern Counter
An early modern counter of the "Reichenmaster" style, with one side showing a picture of a man using a counting board and the other side showing the alphabet. These counters were used in classrooms to teach students both to read and perform basic arithmetic.

Coca Bag
This coca bag is from the Moche culture that existed in Peru between the period of 100 to 700 AD. The Moche are known for their ceramics, textiles, and metalworking practices, and this bag demonstrates the skill of Moche weavers.

Meroitic Script
The Meroitic Script was used in the Kingdom of Kush beginning in the 3rd Century BCE, or the Meroitic Period, and had two forms, Meroitic Cursive and Meroitic hieroglyphs.

Division with an Early Modern Counting Board
Before the rise of literacy rates, counting boards such as the one featured in the video were the most common way to perform arithmetic. After pen-and-paper arithmetic replaced counting boards, Arabic numerals also became dominant throughout Europe.

Multiplication with an Early Modern Counting Board
Before the rise of literacy rates, counting boards such as the one featured in the video were the most common way to perform arithmetic. After pen-and-paper arithmetic replaced counting boards, Arabic numerals also became dominant throughout Europe.

Engraving of a Rechentisch (Counting Board)
This image of an engraving depicts a man using a rechentisch, or counting board, the earliest known counting device and a precursor the abacus. The earliest known counting board is the Salamis Tablet, dating from 300 BCE, but may have been used more for gaming than for calculating.

Nok Terracotta Sculptures
Nok terracotta sculptures are the earliest-known sculptures from sub-Saharan Africa, created by the Nok culture of which little is known except their ironworking and terracotta sculptures that flourished circa 1500 BCE to 1 BCE.

Huaca Pucllana, Ancient Pyramid in Peru
Huaca Pucllana is a pyramid site built around 500 AD by the Lima culture of Peru. The pyramid was built with seven platforms made from adobe bricks and is around 82 feet (25 meters) high, and has a plaza surrounding it. The pyramid was a site of ceremonial and religious power.

Moche Portrait Vessels
Moche portrait vessels are ceramic vessels that often featured only heads, but some also have full human bodies as well, and most are representations of adult men.

Cueva de los Manos, Rio Pinturas
Cueva de las Manos, Rio Pinturas is an archealogical site and World Heritage Site in Argentina that features cave art and rock are that dates to around 9500 to 13000 years old.