可口可樂的廣告--瓶蓋的功用

為了讓在阿聯酋勞動者的幸福一些額外的幾分鐘，可口可樂創造了你好幸福電話亭 - 一個特殊的電話亭接受可口可樂瓶蓋代替硬幣一個免費3分鐘的國際長途電話，幫助他們更多的時候連接與家人回家。 

 To give labourers in the UAE a few extra minutes of happiness, Coca-Cola created the Hello Happiness Phone Booth -- a special phone booth that accepts Coca-Cola bottle caps instead of coins for a free 3-minute international phone call, helping them connect with their families back home more often.


資料來源 https://www.youtube.com/watch?v=zlA9tXYxD8g