Launch fast and learn faster. Version one is a working promise, not a masterpiece. Each step to v1.1 and v2 is a small test that makes the job easier for real people. Top shops like IDEO, Wieden and Kennedy, RGA, Pentagram, and Ogilvy operate this way in public. Peer reviewed research shows parallel prototyping and trustworthy experiments beat guesswork, while human factors explain the wins. Bigger and closer targets, fewer choices, better access. Ship, measure, improve. Let