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1667: Robert Hooke invented a string telephone that conveyed sounds over an extended wire by mechanical vibrations.
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∙ 14y ago
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Who invented the string cup phone?
Robert hooke
What is the longest cup and string phone?
300 feet by doug hatch
Who invented the cup phone?
Robin Hooke
When was the string phone invented?
Erin dark She is a real wiz kid
Who invented the 2 cup phone?
Robin Hooke
When was the g string invented?
The g string was invented when i ripped your moms thong an it turned into a g string
Who invented string?
John K. String the 3rd invented string.why do you ask? huh punk?
How do you make a cup phone?
Poke a small hole on the bottom of two styrofoam cups (make sure that the whole is in the center of the cups), thread a long string through the cups (be sure that the top of the cup is pointing out). Tie a knot at both ends of the string so that the cups will not fall off. When you are talking into the cup, keep the string tight so the person that is listening can hear.
When was the tin can and string telephone invented?
Nobody knows when the string telephone was invented (as far as I know), but I do know that the tin can telephone was invented in 1664-65.
What kind of string do you use on cup phones?
i think u have to use string that has a hole in it
Who invented string instruments?
people
How do you make string telephone?
Take two paper cups and poke wholes through the bottom. Get some string and insert it through the bottom of the cup. Tie knots on the ends of it so it will pull through the bottom of the cup. Then make the string taught and talk into the cup. If pulled taut enough, the string will carry the vibrations of your speech, and your string telephone should work.
