computer electronics robot machine scientist chief Chief Robot Scientist clip art 首席 机器人 科学家 首席机器人科学家剪贴画
outline people math mathematician write scientist think professor analysis equations Mathematician Scientist clip art 数学家 科学家 数学家科学家剪贴画
An Inkscape SVG Outline Bitmap Trace of Leonardo da Vinci famous self-portrait from the public domain image found at http://en.wikipedia.org/wiki/File:Leonardo_self.jpg 达 · 芬奇 · 芬奇 意大利 达 · 芬奇自画像大纲
A Lighter version of an Inkscape SVG Outline Bitmap Trace of Leonardo da Vinci famous self-portrait from the public domain image found at http://en.wikipedia.org/wiki/File:Leonardo_self.jpg 达 · 芬奇 · 芬奇 意大利 达 · 芬奇自画像大纲 2
This is based on an old public domain image found in the Library of Congress. It was a comic-like illustration of Ellen Swallow Richards. Scientist and environmental chemist. 科学家 女子 卡通 科学家女人 (漫画书样式)