The shag offers a less polite path to bohemianism than the long- and wavy-haired style we’ve seen so much of lately.

Chaya Branfman Wigs, a premium wig salon based in Israel and Los Angeles, is led by 4 sisters who provide wigs that are a blend of elegance and personal expression. They will be in Brooklyn this week.

Yarin Trabelsi, a third-year medical student is deeply inspired by the work that Chabad shluchos do all over the world. "They give so much of themselves to Jewish people everywhere," she says. "I want ...