In this folding tutorial, Marie Kondo, author of “The Life-Changing Magic of Tidying Up” and star of Netflix’s new series “Tidying Up,” shows us how to fold a long-sleeved T-shirt using her KonMari folding method. SUBSCRIBE to Good Housekeeping: http://bit.ly/SUBSCRIBEtoGOODHOUSEKEEPING source