UV lithography, silicon etching and soft lithography were adopted to fabricate micropillar arrayed cell culture substrates.

以紫外光光刻、硅蚀刻及软光刻技术制备了微柱阵列型细胞培养基底。

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Cell biology researcher Michael Davidson stumbled upon this little-known trend a decade ago, when he discovered a microscopic etching of Waldo (of Where's Waldo fame) while photographing a Hewlett-Packard chip.

ENGADGET: Silicon art on a microchip