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.