1. telephone made from two cans and a piece of string
Wikipedia definition
2. Tin can telephoneA tin can telephone is a type of voice-transmitting device made up of two tin cans, paper cups or similarly shaped items attached to either end of a taut string or wire.
Read “Tin can telephone” on English Wikipedia
Read “糸電話” on Japanese Wikipedia
Read “Tin can telephone” on DBpedia


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