Monday, March 9, 2026

Before AutoCAD

 


Office life before the invention of AutoCAD and other drafting software. Prior to the release of AutoCAD in 1982, engineering drawings were all done by hand using different grade pencils, erasers, T-squares and set squares.




No comments:

Post a Comment

Eliminating plaque with CAR T cells

  Afshine Emrani MD FACC @afshineemrani I'm a cardiologist. For months I've been telling you that inflammation is the fire behind he...