Bonus: How do semi-permanent tattoos work?
Chemistry For Your Life
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The 10 Type Photograph
10 type photographs look different. It's like an older school way of doing it. I want to say it's literally onto a sheet of metal. There is an odd, very different way that it understands and treats light. That is hard to put your finger on. And so what's tough is if you see a 10 type photo, you might kind of pick up on that a little bit but you might not if you don't know what that person looks like otherwise.
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