TE
TechEcho
Home24h TopNewestBestAskShowJobs
GitHubTwitter
Home

TechEcho

A tech news platform built with Next.js, providing global tech news and discussions.

GitHubTwitter

Home

HomeNewestBestAskShowJobs

Resources

HackerNews APIOriginal HackerNewsNext.js

© 2025 TechEcho. All rights reserved.

Supply chain analysis of iPhone 5c cases and the pencil marks hidden inside them

18 pointsby pencerwalmost 5 years ago

3 comments

supernova87aalmost 5 years ago
I don&#x27;t know if I&#x27;ve ever read such a long piece filled with so many interconnected details, but ultimately telling no coherent story.<p>It&#x27;s like a modern crackpot conspiracy theory, but told in iPhone land.
评论 #24218400 未加载
评论 #24210148 未加载
tomcamalmost 5 years ago
&gt; When computerized management first came to the shop a half century ago, the limitations of memory were so severe that early bills of material could not be recorded as single data entities. The solution was to break them into component parts, such that each part or subassembly became an individual bill with an individual shop order. As the scale of these subassemblies grew, the shop was now relegated, in the words of Richard Lilly, to the “business of making parts instead of products.”<p>Can someone ELI5? Been a programmer and computer history dilettante for 35 years but don’t know what this lack of memory condition caused.
评论 #24209926 未加载
评论 #24208457 未加载
zeepzeepalmost 5 years ago
TL;DR<p>&gt; The precise meaning of the messages my students found scrawled in their iPhone 5c is something only workers or managers at the Wuxi factory could definitively determine.