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
The price of old things Published on March 9, 2021March 8, 2021 by fivecolorssandt@icloud.com Market research We ponder the economic future of the past. Read More
