원본 게시물 작성자: Abrsvc

텍스트:

An Etch-A-Sketch is a simple machine where the knobs end up moving a string from side to side and another from top to bottom.  If the strings stretch or for any reason slip, you will get the behavior that you describe.  Other than opening up the unit and replacing the string, there is not much that can be done.

Dan

현황:

open