Other Modern Usages
The basic Petra Sancta system was adopted in the modern world by industrial engineers as a standard system of colors and hatch patterns for use in planning factories and material handling systems.
Read more about this topic: Hatching System
Famous quotes containing the word modern:
“Grief that is dazed and speechless is out of fashion: the modern woman mourns her husband loudly and tells you the whole story of his death, which distresses her so much that she forgets not the slightest detail about it.”
—Jean De La Bruyère (1645–1696)