Please enable JavaScript.
Coggle requires JavaScript to display documents.
COMMUNICATING WITH LIGHT (pag. 188) - Coggle Diagram
COMMUNICATING WITH LIGHT (pag. 188)
WHAT IS LIGHT:
allows us to percettive shape, color, and texture.
hai also bene used for communication throughout history.
main sources: the Sun, fire, lights bulbs, artificial devices
a tipe elettromagneti Energy visibile to the human eye.
LIGHT MESSAGES:
romans: shyni Metal plates reflected sunlight for long-distante signalling.
shops: used Signal lampi with MORSE CODE
ancient times: fire used to messages.
LIGHT IN ART:
essential to communicate Visual concept and guide attention.
Caravaggio: used "chiaroscuro" (contrasto between light and scado) to create drama and sense of depth in hit paintings
LIGHT IN MEDICINE:
used in:
X.rays
CAT scans
MRI scans - all relè on light and scado contrasts for analysis.
helps treat certain illnesses (e.g., rickets, depression).
LIGHT IN PHOTOGRAPHY
light is essential for photography to exist
hai become a modern and powerful form of communication
often described as "drawing with light"