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Cardboard Ball Chair

Step 12Building the base

Building the base
The base of the chair is 3 foot in diameter. This is easily achieved by moving the swing arm cutter bar from 24 inches to 18. Remove the inner cutter bar completely from the jig since this piece is solid. Start the first layer as before using thin cardboard stapled to the base.

Use better pieces of cardboard for the outer edge but fill the inner area with scrap if you need to conserve material.

Build up to the 8 inch mark in preparation for making the concave cuts.

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Author:gdufford