Here is a top view of the rudders - painted Ultra Flat Black.

这里是一个顶视图的舵-手绘超平面黑色。

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Her flat black suede boots and cardigan help make this cooler weather appropriate.

黑色平底的山羊皮长靴和羊毛衫让秋凉望而却步。

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Store tobacco is flat black plug, but these fellows mostly chaws the natural leaf twisted.

铺子里的烟是又扁又黑的板烟，不过这些家伙嚼的大多是把生叶子拧起来嚼。

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SpareOnePlus now comes in Flat Black and Matte Silver, both with a red battery screen, giving the product a premium look and feel.

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It's a flat black slab with a touch screen, nearly indistinguishable at 15 feet from the iPhone 5 or a bevy of Android smartphones.

NPR: Review: BlackBerry Z10 Is Good Stab At Rebirth

Engineers from University of Michigan found they could be used to obscure objects so that they appeared to be nothing more than a flat black sheet.

BBC: Carbon nanotubes experiment results