Study Finds on MSN
These prehistoric shell trumpets served as ‘walkie-talkies’ in ancient Spain, and they still work today!
Modern phones break down in a few years. These ancient communication devices still work, no software updates needed! In A ...
The Daily Galaxy on MSN
Scientists just played prehistoric shell trumpets used as ancient walkie talkies for the first time in 6,000 years
In a series of small, clustered archaeological sites along the Llobregat River basin in Catalonia, a pattern has quietly ...
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