playground=speaking_tube (Q23385)
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The kids stand at either end and can hear each other‘s voice through the sealed tube (typically tube runs underneath the ground).
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | playground=speaking_tube |
The kids stand at either end and can hear each other‘s voice through the sealed tube (typically tube runs underneath the ground). |
Statements
playground=speaking_tube
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Speaking Tube - Garden Exhibit - NCSM - Kolkata 2016-06-02 4046.JPG
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Tag:playground=speaking_tube (English)
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