​From time to time I give talks about building CNC machines, or converting an existing mill or lathe to CNC.

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Makers Central 2019 Presentation in PowerPoint and PDF format.

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Here’s the long form presentation in PPT, and PDF format. Given at MakerspaceNorth in 2018/2019

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In February 2025 Rich gave a talk at the Industrial Design conference presented by Carleton University school of Industrial Design. This presentation really needs a lot of explanation - but here's the deck rich used, saved as a PDF.