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Retail

The last hundred metres of the economy, repeatedly reinvented.

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10:28

TRS-80

It won the early PC race not by working well, but by being the first thing you could buy — and return — at a mall.
11:13

Barcode

Norman Joseph Woodland

The barcode is a mechanically simple but commercially premature solution: a direct optical translation of Morse code into bars, read with repurposed cinema hardware. It worked in lab conditions but failed in practice—fading ink, no scanners, no standards, no buyers. Its value emerged only when retail infrastructure caught up, not because the invention matured.

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Silicon Graphics

Silicon Graphics · 1981

Silicon Graphics built the first practical hardware-accelerated 3D graphics systems. Its Geometry Engine — designed at Stanford under ARPA — delivered ~6 million geometry operations per second. It pioneered scalable cc-NUMA architectures in the mid-1990s. But its reliance on proprietary MIPS and failed transitions to Itanium and Xeon eroded its position as PC graphics commoditised. It filed for bankruptcy in 2009.