Introduction

The Idea Bank is a reverse-chronological field guide to how advertising has looked, sounded, and argued for attention across eras. Use it when you are briefing: each block pairs visual/tonal ideals with historical reference points so you can steal structure without copying surface details.

Skim newest → oldest to stress-test a concept (“Does this feel more 2010s lo-fi or 1960s wit?”), then mix eras deliberately—hybrid styles are often the most distinctive modern work.

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