#474 - Engineer Turns Home Energy Problem Into 15-Year, Million-Dollar Side Hustle

A construction engineer discovers how much energy is wasted by attics, creates a simple product that saves homeowners money, and builds a side hustle that earns more than two million dollars a year. 

Side Hustle School features a new story EVERY DAY of someone who started a hustle without quitting their job. You’ll learn how they got the idea, how they overcame challenges along the way, and what the results are.  Share: #SideHustleSchoolShow notes: SideHustleSchool.comTwitter: @chrisguillebeauInstagram: @193countries 

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