Past Midway Ramblings on Business & Life


Robustness – a Lesson from Acoustics

It’s interesting what we can learn from just playing around in the lab. The thoughts below originate from messing with the equipment in the acoustics lab at Penn State many years ago. If you generate an electronic pulse X times per second and run this signal through a speaker to hear it, so long as X is below 20 Hertz (beats per second), you hear the individual pulses. You can almost count them...

Overthinking a Solution

While working on my Master’s degree in Acoustics at Penn State, our lab professor (we’ll call him “Dr. Dave”) wrote a computer program in C to randomly place students in different teams for each lab throughout the semester. This would prevent us from working with the same people every week. A high-tech solution to completely randomize lab teams for the whole semester at the push of a button...

Past Midway Ramblings on Business & Life

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