🌍 World 20h ago · TOI World Desk

The real wall with ears: Ancient Roman walls can hear you from metres away

Times of India World
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The real wall with ears: Ancient Roman walls can hear you from metres away
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Ancient Roman structures, utilizing smooth stone and carefully shaped interiors, exhibit remarkable acoustic properties. Curved walls and vast domes guide sound, creating whispering gallery effects where even quiet voices travel with surprising clarity. This architectural design allowed performers in Roman theaters to be heard by large audiences without amplification.

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