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The Paper Trebuchet

Step 5Diagonal Beams.

Diagonal Beams.
When you have cut and creased, glue the long(ish) flap, and fold the piece into a square-section beam. You should have six loose, unglued flaps.

Repeat with the other diagonal beam.
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Author:Kiteman(The Complete Kiteman Shop)
"Happiness is a shed full of power tools." If you need help around the site, or with a project, feel free to contact me.