Calgary Horticultural Society Using colour in the garden
almost 4 years in calgaryherald
The human brain interprets light as colour and we have the privilege of using colour to decorate and beautify our lives. The concept of colour theory was postulated by Aristotle (c. 384–322 BCE) and developed in greater detail by Leone Battista Alberti in 1435 and by Leonardo da Vinci at the end of the 15th […]
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