The Paris team will then work on the design then send the drawings and materials to Italy and India for production and embroidery.

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Files containing mechanical drawings, case measurements and recommended materials have already been released by the phone maker.

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Michelangelo the painter is ever present in his architectural drawings, both in his choice of materials such as red chalk, typical of painters, and in his ready use of brushwork to lay down the basic composition and the patterns of light and shade.

WSJ: Masterpieces on a Shopping List | Michelangelo Master Drawings | Museum of Fine Arts Boston | By Cammy Brothers