Talking tape ExperimentBy Robolab Technologies In Atal Tinkering Labs ATL
Talking Tape is a plastic strip less than 1/8 inch wide with a thickness 2 or 3 sheets of paper and about 24 inches long. Talk is recorded on one side and easily played by thumbnail.
How it works?
Just attach the pointed end of the Talkie Tape to the article you wish to talk. (I used a balloon and paper) Slide the nail of your thumb down the tape. That’s it, that is all there is to it. No player, no batteries, no contraptions, no problems.Try different objects to see which produces a better sound.