Lady Gaga popularised the look of using Diet Coca-Cola cans as hair curlers in her “Telephone” video. The practicality remains debatable.
The Coca-Cola formula even extends into cleaning windows. The citric acid works like other cleaning products with citrus fruit to remove smudges and streaks from windows.
Coca-Cola is great at bug control it turns out but for different reasons than you might think. The sweet syrup of Coca-Cola and other soft drinks attract ants, which feed on the larva of pests that plague crops. An article by BBC News said in 2004, farmers in India even turned to using soft drinks as pesticides because they were cheaper than pesticides.