A link between toothpaste and the ancient Maya culture should be mentioned. Toothpaste came from the United States of America during the 19th century, brought into Mexico to use as flour for making tortillas or cornbread. Both toothpaste and tortillas came directly from the US.'
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Tag: milk
Currently, around 220 companies in the United States issue virtual currency or blockchain-based payment services. A large proportion of them is based in Silicon Valley. Most use cases are for small payments, similar to how credit cards are used today. What are the current circumstances of the new payment systems?'
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