I cut the feet off of a pair of panty hose and it allowed me to wear a pair of great strappy sandals. I didn't see lines but the hose rolled up at my feet - and that's how Spanx born. ↗
I remember hitting Sarah Michelle Gellar with a right hook during my first week on the job. It was awful. They usually pair actors with stunt doubles to avoid things like that. ↗
Successful technologies often begin as hobbies. Jacques Cousteau invented scuba diving because he enjoyed exploring caves. The Wright brothers invented flying as a relief from the monotony of their normal business of selling and repairing bicycles. ↗