Maria Sole Ferragamo is the founder of Italian jewelry brand So Le Studio. Her earrings and necklaces are made from scrap leather from factories in Tuscany.

The brand is moving to Paris for a pop-up at Bon Marché until April 21. She admires daring architects - Zaha Hadid and Frank Gehry in the lead - who inspire her to design voluminous pieces. She has two children - including a one-month-old baby - who live with her in Milan.