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Design as Weapon · Law 30

ANTICIPATE ATTENTION SPAN

Design for the human mind, not machines. People process information quickly and selectively. Designs that overwhelm or mislead attention are ignored. Guiding perception efficiently ensures comprehension.

Case Study

Instagram's scrollable feed leverages short, digestible visual content to match human attention spans, maximizing engagement.

The Design Lens

Designing for attention means understanding how perception works: the eye's movement patterns, cognitive load limitations, the interplay of sustained and selective attention. Humans can only consciously process limited information; everything else is filtered unconsciously. → TikTok's short-form video: Designed for fleeting attention. → News site headlines: Information hierarchy for scanning.

The Business Lens

Every business communication competes for scarce attention. Customer attention is fragmented across countless demands; employee attention is stretched thin. Winning and holding attention requires understanding how people actually process information. → Amazon's product pages: Information hierarchy for quick decisions.