How laser tattoo removal works
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SmarterEveryDay explains the laser removal process for tattoos. As it turns out, the painful, complicated procedure surprisingly involves physics, biology and chemistry.
What happens to white blood cells during a laser tattoo removal?
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TED-Ed Best of Web are exceptional, user-created lessons that are carefully selected by volunteer teachers and TED-Ed staff.
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- Video created by SmarterEveryDay
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