The Death of the Cartridge: Why the Canon PIXMA G3570 is a Financial Time Machine

Published on March 2, 2025, 5:16 p.m.

For decades, the printer industry operated on the "razor and blades" model: sell the printer for cheap, and sell the ink for th…

The Economics of Ink: Analyzing the HP OfficeJet 4650 in the Subscription Era

Published on March 27, 2025, 2:02 p.m.

When you buy an **HP OfficeJet 4650**, you aren't just buying a plastic box with rollers; you are buying into an ecosystem. And…