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Why Manhole Covers Are Round | BasicVerse
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TSV Basic Verse
0 Views • Jul 14, 2026
Description
A boring circle is actually a safety decision.
Manhole covers are round because a circle cannot fall through its own circular opening. They also roll easily and do not need a correct alignment when replaced.
#BasicVerse #HiddenDesign #EngineeringFacts #CityDesign #Curiosity
Manhole covers are round because a circle cannot fall through its own circular opening. They also roll easily and do not need a correct alignment when replaced.
#BasicVerse #HiddenDesign #EngineeringFacts #CityDesign #Curiosity
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