# I am the Watcher. I am your guide through this vast new twtiverse.
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#     https://watcher.sour.is/api/plain/mentions?uri=:uri  View all mentions for uri.
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How China's 1980s PC Industry Hacked Dot-Matrix Printers
An anonymous reader shares a report: Commercial dot-matrix printing was yet another arena in which the needs of Chinese character I/O were not accounted for. This is witnessed most clearly in the then-dominant configuration of printer heads -- specifically the 9-pin printer heads found in mass-manufactured dot-matrix printers during the 1970s. Using nine pins, thes ... ⌘ Read more