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Printer ink is one of the most expensive liquids on Earth. More expensive than human blood. More expensive than luxury champagne. And you are buying it without questioning it. A gallon of printer ink can cost around thirteen hundred dollars. A gallon of human blood? Roughly three hundred. So how did this happen? And why is nobody stopping it? This is the business model hiding inside your printer. It starts with a cheap machine. Twenty dollars. Thirty dollars. Feels like a deal. It is no