Expensive but worthless Published on January 6, 2026January 4, 2026 by fivecolorssandt@icloud.com The economics of obsolescence Anyone want a high-end enlarger? Read More
A cross-boundary class Published on August 26, 2025August 25, 2025 by fivecolorssandt@icloud.com Doomed ideas (II) We present another project that almost certainly won’t happen. Read More
The good stuff Published on May 6, 2025May 5, 2025 by fivecolorssandt@icloud.com Tucked away at the end Sometimes classes never reach the more interesting parts of Physics. Read More
Deficient optics Published on January 23, 2024January 19, 2024 by fivecolorssandt@icloud.com Fixing it in post The human eye is not a great imaging system. Read More