COURTESY ANN POBUTSKY The need for rubber slippers is global — no matter the temperature. Enrico Neri of Moiliili came across a "havaianas" slipper rack — one color only — on Aug. 8 at the Thor Heyerdahl Museum in Oslo, Norway. His wife, Ann Pobutsky, took the photo. E-mail "Signs of Hawaiian Life" photos to email@example.com or mail to Signs of Hawaiian Life, 500 Ala Moana Blvd., Suite 7-210, Honolulu, HI 96813. Please include the full names of those in the photo, when and where it was taken and the name of the photographer. We apologize, but mailed photos cannot be returned.