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Decoy Font (mixfont.com)

722 points by ray__ · 42 days ago · 159 comments on HN

Article summary

Decoy Font is a TTF font that hides a message from AI by using separate spatial frequencies to communicate two different letters in the same space. The font works by having a foreground with thin outlines and a background with a low-frequency mass that is blurred. When viewed from a distance or with squinting, the hidden message becomes visible, while AI models tend to focus on the foreground text. The font is free to use and can be downloaded as a TTF file.

Main themes

  • AI and typography
  • font design
  • message hiding
  • accessibility
  • novelty vs practicality
  • AI limitations and capabilities

What commenters say

  • The Decoy Font is not useful for its intended purpose of hiding messages from AI, as some models can already read it.
  • The font's ability to hide messages is limited to specific use cases, such as images, and may not work for screen readers or printed text.
  • The Decoy Font is more of a novelty or a proof of concept, rather than a practical solution for hiding messages from AI.
  • The font's effectiveness will be short-lived, as AI models can be trained to detect and read it.
  • The Decoy Font may have some niche uses, such as thwarting certain types of cameras or creating interesting visual effects.
  • The font's design may cause issues for people with visual disabilities, particularly those using screen readers.
  • The Decoy Font is an interesting example of the intersection of typography and AI, but its practical applications are limited.
  • Some commenters question the usefulness of the font, while others see it as a cool or interesting concept, regardless of its practicality.