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PPP Problem

PPP Problem

Bruce Ediger

My house has 2 CenturyLink fiber optic connections to The Internet. On July 5, 2025, the connections didn’t work for 3 periods of time.

Practical Techniques in Serial Number Analysis

Practical Techniques in Serial Number Analysis

Bruce Ediger

Here’s a 70 year old paper that’s worth a closer look:

Leo A. Goodman (1954) Some Practical Techniques in Serial Number Analysis, Journal of the American Statistical Association, 49:265, 97-112

Warm Tip #2

Warm Tip #2

Bruce Ediger

This is the only instructions/safety info in a package of 3, 5 mW, laser pointers: