(1) As a traditional duotone textile pattern, wool-spun Houndstooth fabric can be reinvented by manipulating the yarn fibre, organization and style.

(2) Double - black duotone: A duotone created from two black plates.

(3) A photovoltaic spatial soliton theory of duotone signal beam with monochrone background beam is presented, and a solution of bright soliton has been obtained by a numberical method.

(4) Revolutionary duotone silicone design made using state of the art silicone fusing technology.

(5) Colour Modes which support printing are CMYK Scale, Gray Scale, Bitmap Scale and Duotone Scale.

(6) Hand - assembled, true to life in hand - painted duotone Smokey Gold Pearl and Vivid Black.

(7) This is the definitive guide to every recording session done by the Beatles at EMI's Abbey Road recording studio. 150 full-color, 100 duotone, and 100 black-and-white photographs.

(8) Double - tone half - tone : A colour plate printed slightly out of register to create a duotone effect.