During the 2016 EGB (European Guitar Builders association) symposium, the luthier Ulrich Teuffel gave a conference about CAD and CNC as used in the guitar building domain. His conference was titled: CAD and CNC as the Camera Obscura.

The symposium took place during the two days prior to the 2016 edition of the Holy Grail Guitar Show.

Ulrich Teuffel website: www.teuffel.com
Introduction of the conference
For the industries CNC is just a production system.