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English. Piece by Piece is an upcoming American animated documentary film directed and co-produced by Morgan Neville, in his animated feature debut. It follows the life and career of American musician Pharrell Williams, who stars in the film, through the lens of Lego animation. Produced by The Lego Group, Tremolo Productions and I Am Other ...
construction site workers loading water, sand, ballast and cement into a concrete mixer. Concrete is typically used in commercial buildings and civil engineering projects, for its strength and durability. Concrete is a mix of cement and water plus an aggregate such as sand or stone. Its compression strength means it can support heavy weights.
Bronze. Bronze is an alloy consisting primarily of copper, commonly with about 12–12.5% tin and often with the addition of other metals (including aluminium, manganese, nickel, or zinc) and sometimes non-metals, such as phosphorus, or metalloids, such as arsenic or silicon. These additions produce a range of alloys that may be harder than ...
Marble. Marble is a metamorphic rock consisting of carbonate minerals (most commonly calcite (CaCO 3) or dolomite (CaMg (CO 3) 2 )) that have recrystallized under the influence of heat and pressure. [ 1] It has a crystalline texture, and is typically not foliated ( layered ), although there are exceptions. In geology, the term marble refers to ...
Mudbrick or mud-brick, also known as unfired brick, is an air-dried brick, made of a mixture of mud (containing loam, clay, sand and water) mixed with a binding material such as rice husks or straw. Mudbricks are known from 9000 BCE. From around 5000–4000 BCE, mudbricks evolved into fired bricks to increase strength and durability.
The Minoan and Mycenaean (Middle to Late Aegean Bronze Age) swords are classified in types labeled A to H following Sandars (1961, 1963), the "Sandars typology". Types A and B ("tab-tang") are the earliest from about the 17th to 16th centuries, types C ("horned" swords) and D ("cross" swords) from the 15th century, types E and F ("T-hilt" swords) from the 13th and 12th.
The Han dynasty (206 BCE – 220 CE) of early imperial China, divided between the eras of Western Han (206 BCE – 9 CE, when the capital was at Chang'an ), the Xin dynasty of Wang Mang (r. 9–23 CE), and Eastern Han (25–220 CE, when the capital was at Luoyang, and after 196 CE at Xuchang ), witnessed some of the most significant ...
The history of technology is the history of the invention of tools and techniques by humans. Technology includes methods ranging from simple stone tools to the complex genetic engineering and information technology that has emerged since the 1980s. The term technology comes from the Greek word techne, meaning art and craft, and the word logos ...