Designing Safety-critical #interface s entails proving the #safety and operational #usability of each component.

See this experimentation-based
#typographical #design #study for safety-critical contexts.
https://enac.hal.science/hal-01022511/file/Legible_are_you_sure-.pdf

It lead #Airbus to engage a group of designers to create a special #truetype #font, called B612. You can use #B612 for free:
https://b612-font.com/

🌘 糟糕的字距問題
➤ 字距錯誤可能影響字體呈現
https://badkeming.com
談論字距糟糕到導致字體問題的狀況。
+ 這討論了字距問題對字體的重要影響。
+ 字距問題對閱讀體驗確實有重要性。
#Typographical Failures
bad keming

Where kerning’s so bad it’s keming, plus other typographical and font failures.

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Not-So-Special Characters: The Biggest Grifters, Frauds, and Outright Nobodies on Today’s Typographical Scene

The semicolon, the underscore, the brackets that had work done, and worse.