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 ## How to
 
-> See also the sibling repo [traptools](https://git.rubenvandeven.com/security_vision/traptools) for camera calibration and homography tools that are needed for this repo.
+> See also the sibling repo [traptools](https://git.rubenvandeven.com/security_vision/traptools) for camera calibration and homography tools that are needed for this repo. Also, [trap_rust](https://git.rubenvandeven.com/security_vision/trap_rust) is used to map the shapes (which are generated by `stage.py`) to lasers, as to use specific optimization techniques for the paths before sending them to the DAC.
 
 These are roughly the steps to go from datagathering to training