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Hydraulic Press Channel (HPC) is a YouTube channel operated by Finnish workshop owner Lauri Vuohensilta. Launched in October 2015, the channel publishes videos of various objects being crushed in a hydraulic press , as well as occasional experiments using different devices.
Flint hand axe found in Winchester. Wedges have existed for thousands of years. They were first made of simple stone. Perhaps the first example of a wedge is the hand axe (see also Olorgesailie), which is made by chipping stone, generally flint, to form a bifacial edge, or wedge. A wedge is a simple machine that transforms lateral force and ...
Wedge (hand axe): Perhaps the first example of a device designed to manage power is the hand axe, also called biface and Olorgesailie. A hand axe is made by chipping stone, generally flint, to form a bifacial edge, or wedge. A wedge is a simple machine that transforms lateral force and movement of the tool into a transverse splitting force and ...
The AOL.com video experience serves up the best video content from AOL and around the web, curating informative and entertaining snackable videos.
Production of points & spearheads from a flint stone core, Levallois technique, Mousterian culture, Tabun Cave, Israel, 250,000–50,000 BP. Israel Museum The Levallois technique of flint- knapping The Levallois technique ( IPA: [lÉ™.va.lwa] ) is a name given by archaeologists to a distinctive type of stone knapping developed around 250,000 to ...
Hoxne Brick Pit is a 1.3-hectare (3.2-acre) geological Site of Special Scientific Interest in Hoxne in Suffolk, England. [1] [2] It is a Geological Conservation Review site.[3] [4]
President-elect Donald Trump appears remotely for a sentencing hearing in front of New York State Judge Juan Merchan in the criminal case in which he was convicted in 2024 on charges involving ...
There are a couple of types of scrapers based on their specific use when it comes to wood and hide or based on the shape and design of the scraper itself. The grattoir is a type of scraper usually made of flint and its main uses were to work wood and to clean hides. This type of scraper has its working edge along the long axis of the blade.