Sister-Sister, Léa Mestres's new show at the Paris gallery Scene Ouverte, is a highly photogenic pairing of two sides of the up-and-coming French designer's practice. One the one hand, there are her puffy, balloon-like chairs, benches, and tables. On the other hand, there are her colorful stucco lamps. "I see them as old ladies," she says. "They each have a names and personality. That's why I called the show 'sisters sisters' — it’s an old ladies' gang."