Every dishwasher in every kitchen still runs on one 140-year-old idea, and almost nobody knows the name behind it.

In this episode, Jessica tells the story of Josephine Cochrane, a socialite who lost her rights and her fortune when her husband died in debt, and turned to a woodshed with $1,500 and one proof of concept: water pressure, no scrubbing, no contact.

That single idea beat out over 10,000 inventors at the Chicago World's Fair and became the patent still inside your KitchenAid today.

If you think your idea needs a lab, a degree, or permission, this episode proves otherwise.

Topics covered

• The 140-year-old patent still running every dishwasher made today
• Josephine Cochrane's story, from socialite to inventor
• The proof of concept behind the dishwasher: water pressure, no contact

Chapters

• (00:00) Introduction: a 140-year-old proof of concept
• (01:04) Meet Josephine Cochrane
• (01:31) The rock: chipped china and a high society problem
• (02:13) The hard place: debt, coverture, and no rights
• (03:36) Investing in herself: to the woodshed
• (04:17) The insight: blast, don't scrub
• (05:21) Building it against a world built to say no
• (06:06) The win: Chicago World's Fair and the KitchenAid patent
• (07:01) What this means for you

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