Leib’s brother was named Michael, after Michael Faraday, creator of the balloon and author of the work The Chemical History of the Candle. Faraday was a prominent chemist and physicist during the mid-1800s, and Leib’s father—a balloonist during the week, an aspiring inventor on weekends—found Mr. Faraday’s biography and rubbery inventions encouraging in both his personal and professional life.