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Charles Petzold

charlespetzold.com

Books and other writings by Charles Petzold

MathEssays / personalSecurity

’24’25’26
Posts
16 from 29 Sep 2024 to 3 Sep 2026
Posting
now and then (5 in the last year)
Kind
personal blog
Feed
http://www.charlespetzold.com/blog/rss.xml

2026 5

  1. Can Guitar Frets Perform Multiplication?
  2. AI-Supercharged Phishing Emails
  3. Protests Then and Now
  4. The Appalling Stupidity of Spotify’s AI DJ
  5. 30 Years

2025 8

  1. Twenty Years of Blog Posts
  2. The Mary Queen of Scots Channel Anamorphosis: A 3D Simulation
  3. Does the Moon Make Flower-Like Loops Around the Sun?
  4. Password Math
  5. Reading Jack Smith’s “Final Report”
  6. A Conversation on the DEX Show
  7. Very Wrong Math
  8. 2025 Project: “The Lost Art of Logarithms”

2024 3

  1. The Best Decade in Music
  2. Stop Fascism: Vote Blue
  3. Rudimentary 3D on the 2D HTML Canvas