![](http://nathaliegallet.fr/wp-content/uploads/2015/06/Wash-your-hands-Pay-your-fare-S1-28-e1457086389873.jpg)
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A l’origine, des phrases écrites sur des affichettes vues à New York: « Pay your fare », « Wash your hands » (extrait de : Employer must wash their hands before return working). Il s’agit de rappeler aux utilisateurs qu’il ne faut pas oublier leurs obligations.
![Wash your hands Pay your fare S1 1:8](http://nathaliegallet.fr/wp-content/uploads/2015/06/Wash-your-hands-Pay-your-fare-S1-18-e1435669313813.jpg)
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![Wash your hands Pay your fare S1 3:8](http://nathaliegallet.fr/wp-content/uploads/2015/06/Wash-your-hands-Pay-your-fare-S1-38-e1435669572917.jpg)
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![Wash your hands Pay your fare S1 4:8](http://nathaliegallet.fr/wp-content/uploads/2015/06/Wash-your-hands-Pay-your-fare-S1-48-e1435669697861.jpg)
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![Wash your hands Pay your fare S1 5:8](http://nathaliegallet.fr/wp-content/uploads/2015/06/Wash-your-hands-Pay-your-fare-S1-58-e1435669671943.jpg)
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![Wash your hands Pay your fare S1 6:8](http://nathaliegallet.fr/wp-content/uploads/2015/06/Wash-your-hands-Pay-your-fare-S1-68-e1435669635614.jpg)
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![Wash your hands Pay your fare S1 7:8](http://nathaliegallet.fr/wp-content/uploads/2015/06/Wash-your-hands-Pay-your-fare-S1-78-e1435669593963.jpg)
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![Wash your hands Pay your fare S1 8:8](http://nathaliegallet.fr/wp-content/uploads/2015/06/Wash-your-hands-Pay-your-fare-S1-88-e1457086461232.jpg)
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