/u/ch00f's posts
What authentic artifact from your era of study is still so common even today that it's virtually valueless?
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Have people always known that beheading was an effective method of execution? Did it come from instinctual knowledge or did it develop from a better understanding of human anatomy?
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The tungsten lightbulb very closely matches the color temperature of candle and oil light. Many of the complaints of early CFL and LED light bulbs was the poor quality of the color. Was the Edison bulb designed specifically to match natural light sources? or is that a coincidence?
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Did Renaissance painters expect their paintings to be around 600 years later? What about earlier artists?
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Before the compass was invented, did maps still have compass roses? Was there a common way to orient a map?
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