Interesting video of how CAD interfaces got developed
Posted: 16 Oct 2013, 20:08
It is in two parts. It is both a bit funny to consider how primitive it was but quite interesting too see how they thought and where all modern tools stem from.
http://www.youtube.com/watch?v=USyoT_Ha_bA
http://www.youtube.com/watch?v=USyoT_Ha_bA