: By 2000, the scientists, engineers, and factory workers who possessed the hands-on expertise to mix and cure Fogbank had retired or passed away.
The convergence of these terms highlights a massive issue in modern engineering: Whether it is a classified military material or an exclusive piece of proprietary medical tech, relying on undocumented human expertise creates a fragile ecosystem. The Breakdown of Technical Knowledge Material/Device Why It Became "Exclusive" The Consequence Fogbank (Nuclear)
The "Exclusive" moniker is not marketing fluff. Unlike the standard Sassie 2000 (which was sold in West Marine catalogs for a brief, regrettable period in 1986), the Exclusive model features hand-wound copper voice coils, a billet aluminum chassis coated in a proprietary "Abyssal Blue" anodization, and a tape deck that allegedly uses magnetic heads scavenged from NASA's redundant Apollo program equipment.
: The complex simulations of the era could not accurately model the material's exact behavioral properties, meaning engineers couldn't simply design a modern alternative from scratch.