From really big hair to even bigger bell-bottoms, the 1970s sure had a knack for memorable style—and that goes for interior decorating too. The shag carpet has finally made its way into the modern home, shedding its previous associations with wood-paneled basements and making a name for itself among the most coveted rugs. Slip off your shoes and bury your toes in a plush pile of comfort, there’s nothing groovier.