| How to make braces from a cassette case and how to use them | |
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Cut out a right-angled isosceles triangle with the back of the cassette case in the left photo as the base on the front and back. |
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The remaining cassette cases will be shaped like two right-angled isosceles triangles, as shown in the photo. Align the right angles of the completed parts with the corners of the cassette structure and bond them to complete the reinforcement of each corner. |