Aesthetic Longevity
"Timeless design isn’t just about beauty — it’s rooted in psychology, neuroscience, and cultural perception."

Kshitij Kumar has an excellent post on Medium that looks at the fact that:
Timeless design isn’t just about beauty — it’s rooted in psychology, neuroscience, and cultural perception.
There is a nice straightforward bit about how to do this.
Prioritize Simplicity — Avoid unnecessary details that age quickly.
Follow Universal Principles — Use proportions, symmetry, and contrast wisely.
Design for Humans, Not Trends — Consider ergonomics and emotional connection. Allow for Evolution — Keep the essence while refining elements over time.
Use High-Quality Materials — Physical durability contributes to aesthetic longevity.