Margherita Schiliro (@mmargheritaschiliro) said she was recently alerted that Dawn, an American brand of dishwashing liquid, has a secret second use: It can also be used to wash your hair.

(White Karo syrup works in place of ... Partially fill a strong zip-type sandwich bag with Dawn dish soap, close and freeze. The liquid soap stays cold much longer and it can be re-frozen many ...