Juan is a Spanish artist who draws reallistic portraits by using just a BIC pen. Juan also have some really cool paintings.

胡安是一个西班牙画家，他的作画工具就是一支BIC圆珠笔。他创作了很多很酷的画。

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These self-portraits, apart from just being cool, are important because they help the team monitor the status of the rover in its travels.

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The Spanish cardinals and grandees, who were later adorned with oversized pairs in their portraits, were unwittingly helping to launch a very 21st-century idea: Technological self-enhancement is cool.

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