Pixação: the story behind São Paulo's 'angry' alternative to graffiti, Cities

Derived from heavy metal album covers, São Paulo’s distinctive street writing is rooted in a desire to protest against inequality in Brazil’s largest city. But some <em>pixadores</em> now fear their work is being ‘sold out’

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PDF) From graffiti to pixação: urban protest in Brasil

Pixacao is native to Brazil and similar in method to tagging. It's

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Pixação: the story behind São Paulo's 'angry' alternative to

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Graffiti Archaeology News » Pixação vs. Graffiti in São Paulo

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