3 Killer Businesses Hidden in Plain Sight

Synopsis
Three 'hidden' businesses sized at three tiers: a $1M water-quality-testing product, a $10M labour-law-poster subscription/compliance product, and a $100M barcode/GS1 registration business. Plus shorter idea pitches for Casual Friday, plus a culture-marketing detour on 'Torches of freedom' cigarette ads and a Yale-campus-as-YC tangent.
Ideas in this episode
- Male grooming DTC brand
The hidden-business episode provides adjacent product examples at $1M, $10M, and $100M scale plus a Casual Friday DTC riff.