Hardware

Youโ€™re Wrong About Open-Source Printers. The Real Problem Isnโ€™t the Hardware.

OpenPrinter promises to break the printer cartel with a modular, open-source design. But the real barrier isn’t mechanical jams or dry inkโ€”it’s the proprietary consumables ecosystem that incumbents have spent decades perfecting. Open-source hardware cannot solve a problem thatโ€™s fundamentally about chemistry and supply chains, not schematics.

This Man Built a GPU From Scratch. Here’s Why It Proves NVIDIA’s Real Moat Isn’t Hardware.

A lone engineer built a GPU from scratch using discrete transistors. It works โ€” but can’t run modern software. This article reveals the gap between a brilliant prototype and a commercial product, showing why NVIDIA’s real moat isn’t hardware: it’s the ecosystem of drivers, APIs, and decades of software optimization. A humbling lesson in what it really takes to scale.

Your Computer Still Holds Your Secrets After You Turn It Off. Here’s Proof.

Cold boot attacks exploit DRAM’s physical property of retaining data for seconds after power loss. A new open-source tool, BareMetal RAM Dumper, makes it trivial to extract encryption keys from a ‘shut down’ laptop. Hardware vendors have known about this vulnerability for decades but prioritized speed over security. Your idea of a secure shutdown is a dangerous illusion.