Clear explanations of science, technology, economics and everyday systems without assuming specialist knowledge.
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Ask how something works and get an explanation aimed at understanding rather than showing off vocabulary. Complex answers are welcome when they stay readable.
Community rules
Answer the question asked. Start with a clear explanation before adding exceptions or advanced detail.
Simple does not mean false. Do not invent a neat story when the real answer needs a qualification.
Define specialist terms. If jargon is necessary, explain it in ordinary language.
I can hear the bass from a neighbor's music through a wall, but almost none of the singer's voice. The wall hasn't somehow filtered out lyrics intentionally. Is it because low-frequency sound bends around obstacles more...