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 # pirouette
 
+![The assembled frame](pirouette.png)
+
+*Every part is coloured by kind, the same way `frame.py` colours the
+assembly: black plates, red arms, blue motor bases, green spars, yellow TPU
+for the camera mount and the antenna holder, grey standoffs. The prop discs
+are switched off in this view — see `SHOW_PROPS`.*
+
 Parametric [CadQuery](https://cadquery.readthedocs.io) model of a 3" FPV race
 quad frame. It is an **interlocking space frame**: the parts key into each
 other with tenons and mortises, so the joints hold it square and there is no
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