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The Colour of Ink is a Canadian documentary film, directed by Brian D. Johnson and released in 2022. [1] The film centres on Jason S. Logan, an artist and graphic designer who travels extensively to make homemade inks with natural and wild ingredients. [1] The film premiered at the 2022 Toronto International Film Festival on September 15, 2022. [2]
To make ink, the inkstick is ground against an inkstone with a small quantity of water to produce a dark liquid which is then applied with an ink brush. By adjusting the strength and duration of the ink grinding process, artists and calligraphers may adjust the concentration of the produced ink to suit their tastes.
India ink (British English: Indian ink; [1] also Chinese ink) is a simple black or coloured ink once widely used for writing and printing and now more commonly used for drawing and outlining, especially when inking comic books and comic strips. India ink is also used in medical applications.
Bottles of ink from Germany Writing ink and a quill. Ink is a gel, sol, or solution that contains at least one colorant, such as a dye or pigment, and is used to color a surface to produce an image, text, or design. Ink is used for drawing or writing with a pen, brush, reed pen, or quill.
Worker at carbon black plant, 1942. Carbon black (with subtypes acetylene black, channel black, furnace black, lamp black and thermal black) is a material produced by the incomplete combustion of coal tar, vegetable matter, or petroleum products, including fuel oil, fluid catalytic cracking tar, and ethylene cracking in a limited supply of air.
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As the pulp was drained through a wire screen, the slurry's interlocking fibers matted together, ready for the next step. First, a press squeezed out water from the sheet, preparatory to drying; then, the application of a gelatin coating readied the sheet's surface for ink.
A mixture of lampblack and liquid oxygen was measured to have a detonation velocity of 3,000 m/s, and 4 to 12% more explosive power than dynamite. The long duration of the flame it produced, however, made it unsafe for use in the presence of explosive gases. Therefore, oxyliquits were mostly used in open quarries and strip mines.