While hardcore protesters tangling with Hong riot police have become the movement's most visible symbol, others are using skin and ink to show support.
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Hong Kong's protest movement erupted in June in opposition to an extradition bill that would have sent suspects to stand trial in mainland China, and later expanded to include full democracy and police accountability.
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Rallies have frequently ended in mayhem. Now in its fifth month, the unrest has polarized the city.
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Mike Chan, who's been working as a tattoo artist for two years, offers a few dozen variations of a face mask and goggles figure for free and has done about 70 of them. He said demand took off after he started doing the protest tattoos for free in July, though it has tapered off recently.
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