1873年，意大利科学家卡米洛·高尔基（Camillo Golgi）发明了一种黑色染料，可以对极细的神经索进行染色。
In 1873 the Italian scientist Camillo Golgi developed a black stain to highlight the micron-thin neural strands.
白色/黑色（或深灰色）是极简网站设计中典型的配色方案，但也有人使用不同的颜色来达到同样的目标。
White/black (or dark gray) is the typical color scheme of minimalist Web designs, but others use different colors to achieve the same goals.
它能够提供有机发光二极管的优点，包括深层黑色与低能源消耗，但其使用寿命会长得多，哈特洛夫先生讲道。
They would offer the benefits of OLED technology, including deep blacks and low power consumption, but with a much longer lifetime, says Mr Hartlove.
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