Jean-François Dingjian and Eloi Chafaï, cofounders of the burgeoning design firm Normal Studio, met as master and apprentice. In 2000, Dingjian taught a workshop at ENSCI–Les Ateliers, one of the leading design schools in France. Chafaï was his student. Until that point, Chafaï had been unapologetically “design-uneducated,” as he puts it. His main activity from ages 14 to 26 was spray-painting graffiti throughout the Parisian suburbs. “The city was my playground, scale 1:1,” he says. “I was drawing letters, not representing forms. It gave me a sense of how to project proportion onto an object.”
Recognizing his raw talent, Dingjian took Chafaï on as his intern, then as his design collaborator, and then, in 2006, as cofounder of Normal Studio. In the past six years, the pair has developed a…