How To Make A String Can Telephone

How To Make A String Can Telephone
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1 Answer

Answer :

Materials:
2 tin cans with one hole punched in bottom
string

Instructions:
1) Prior to the meeting, punch a hole in the bottom of each tin can using a nail and a hammer.
2) Thread string through hole in bottom of can and knot.
3) Pull string taut to ‘talk’ over the telephone.
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