Which company is credited with pioneering the 'razor and blades' business model, where the base product is sold at a low margin or loss while profitable consumables create the real revenue stream?

Pricing strategies can make or break a product's success in the marketplace. Beyond simply covering costs and margins, strategic pricing models have helped shape entire industries and consumer behaviors. This trivia tests your knowledge about the origins of famous pricing strategies that revolutionized their respective markets. Can you identify which company pioneered the pricing innovation that others would later adopt as standard practice?

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Gillette (with low-cost razors and profitable replacement blades)
Kodak (with affordable cameras and profitable film sales)
HP (with inexpensive printers and high-margin ink cartridges)
Nespresso (with moderately priced machines and proprietary coffee pods)