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The Gravettian toolmaking industry of the Upper Paleolithic was prevalent before the last glacial epoch. It was named for the La Gravette type site of Dordogne region of France where its graveur style lithic tools were first found. The characteristic artifact of this industry is a lithic flake with a chisel edge called a burin. This specialized edge of a burin may have been used by prehistoric humans as a carving and engraving tool on wood, bone or softer stone. Burins are designed with a feature called a burin spall where the toolmaker struck increasingly smaller flakes in order to form the graving edge. It has an oblong heft that would fit comfortably into the palm of the artisan hand. The comparison of the burin shape to wood boring beetles is in accordance with the function of both. Perhaps the manufacture of the first burin was an attempt dislodge grubs and beetles as a meal.
Dawn's encroaching light that consumes the shadows and creates a new day was attributed to Khepre represented by the dung beetle Scarabeaus. The ancient Egyptian word for the dung beetle as well as the carved stone scarab artifacts is a'ov. Ovular shapes such as the beetle, egg and nuts are natural containers.The container that held the throne name of the Pharaoh was an ovular shape. Scarabs were inscribed with throne names of Pharaohs as well as high officials in later dynasties. The throne name inscribed on the scarab literally meant "Ra manifested through ________ (Pharaoh's name)." The grooves of the engraving allowed the name of the Pharaoh to be seen through the play of shadows. What magic indeed!
A geometrical ellipse is the locus of all points of a plane whose distances to two fixed points add to the same constant. It is is a closed curve and its horizontal and vertical axes are symmetric. In Euclidean geometry, an ellipse is usually defined as the bounded case of a conic section, or as the set of points such that the sum of the distances to two fixed points is constant. The proof of the equivalence of these two definitions uses focal spheres. The first theorem is that an ellipse is the locus of points such that the sum of the distances to two fixed points (the foci) is constant. The second theorem is that for any conic section, the distance from a fixed point (the focus) is proportional to the distance from a fixed line. The precise conic section of stone scarabs'oval shape illustrate the ancient Egyptians understanding of Euclidean geometry..jpg)
The Hebrew tri-lateral roots KRV and KRS build words that describe cutting and splitting. (keh'·resh - to split off, khä·rash' to cut into to engrave, makh·ar·eh'·sheth plow share cutting furrow, khä·rav' splitting of red sea, kheh'·rev tool for cutting stone, sword, knife) These carving words are also cognate to scarab. Scribe is another scarab word and has the meaning of to write or to copy. Scarab and scribe are both words that contain all the letters in which a conic section is required. All other letters can be inscribed with a combination of right triangle and/or isosceles triangle. The letters S, C and B must have a conic section to inscribe. Letters O, D, R, and P can be created using the S, C or B pattern. But nothing can replace the equivalence of the two fixed points of the scarab's flat underside.




































