What is inside an Etch-a-Sketch that allows it to draw when nobs are turned, but erase when it is shaken? 605 viewsJanuary 3, 2024 Question99.17K September 10, 2020 0 Comments What is inside an Etch-a-Sketch that allows it to draw when nobs are turned, but erase when it is shaken? In: Technology 2 Answers ActiveNewestOldest Anonymous Posted September 10, 2020 0 Comments Its a type of sand. When you move the knobs it cleans the sand off the screen. When you shake it you re-cover the clean parts of the screen and start a new drawing. You are viewing 1 out of 2 answers, click here to view all answers. Register or Login
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