A Canadian teen is bringing global attention to women rights through an unlikely medium: recycled math homework. 18-year-old Erinne Paisley upcycled her old high school math assignments into a grad dress that she’s now auctioning off to raise money for the Malala Fund, a nonprofit organization that supports girls’ rights to have an education. Paisley was inspired after seeing Pakistani schoolgirl activist Malala Yousafzai speak at the 2014 We Day in the U.K.