1 (1/4) Intro/History: Introducing a 100-year-old mechanical computer
A demonstration of a mechanical harmonic analyser that performs Fourier analysis with no electronics, shared because the machine itself is worth seeing.
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A demonstration of a mechanical harmonic analyser that performs Fourier analysis with no electronics, shared because the machine itself is worth seeing.
Explainer on how a cheap coffee maker moves water using only its heating element; cited to settle questions about how it pumps.