Spinbrush: John Osher. The Electric Toothbrush That Sold for $475M

Hey, just a quick message. If you're building a business right now. Imagine getting advice from the founder of Tart Cosmetics. or Airbnb or Mark Cuban. Well, you can get that advice. Every Thursday we drop an episode of the How I Built This Advice line. It's where I bring back a previous founder we featured on a past episode. And together we help real entrepreneurs, people selling skin care, dog toys, pottery, food, whatever. We help them work through the challenges they're facing right now. And the best part is

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And you might be the next guest on the advice line. So give us a call or send us a voice memo to H I B T at ID dot wondery. dot com And tell us how we can help you. The first hundred thousand pieces were defective that we shipped.

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