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An Inuit Kakivak tip. A kakivak is a leister used by Inuit for spear fishing and fishing at short range. It is comparable to a harpoon or a trident in function and shape. The kakivak is notable for its tip's design, which has three prongs, the outer which have their own teeth which point at the centre prong. [1]
The artifacts, found preserved in soil under a later lava flow and dated at 325,000–335,000 years old, were a mix of two distinct stone tool technology traditions: bifacial tools and Levallois tools. Daniel Adler suggests that the coexistence of bifacial and Levallois tools at the site provides the first clear evidence that local populations ...
Spear-armed hoplite from Greco-Persian Wars. A spear is a polearm consisting of a shaft, usually of wood, with a pointed head.The head may be simply the sharpened end of the shaft itself, as is the case with fire hardened spears, or it may be made of a more durable material fastened to the shaft, such as bone, flint, obsidian, copper, bronze, iron, or steel.
Chert, obsidian, quartzite, quartz, and many other rocks and minerals were commonly used to make points in North America. The oldest projectile points found in North America were long thought to date from about 13,000 years ago, during the Paleo-Indian period , however recent evidence suggests that North American projectile points may date to ...
A spear in situ. Most of the spears were made using trunks of slow-growing spruce trees, except for spear IV, which is made from pine.The complete spears vary in length from 1.84 to 2.53 m (6.04 to 8.30 ft), with diameters ranging from 29 to 47 mm (1.14 to 1.85 in). [29]
In each case, a chimpanzee modified a branch by breaking off one or two ends and, frequently using its teeth, sharpened the stick. The tools, on average, were about 60 cm (24 in) long and 1.1 cm (0.4 in) in circumference. The chimpanzee then jabbed the spear into hollows in tree trunks where bushbabies sleep. [37]
Philips Compact Pasta and Noodle Maker $179.95 at Crate & Barrel. Philips Compact Pasta and Noodle Maker $179.95 at Williams-Sonoma. This electric pasta maker from Philips, which comes recommended ...
A microlith is a small stone tool usually made of flint or chert and typically a centimetre or so in length and half a centimetre wide. They were made by humans from around 35,000 years ago, across Europe, Africa, Asia and Australia. The microliths were used in spear points and arrowheads.