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19
votes
2answers
6k views

Does chewing on gum help clean your teeth?

Several chewing gum commercials advertise chewing their gum after meals to help clean the teeth. I was chewing today and realized that there is never a point when I am chewing that it actually touches ...
10
votes
1answer
5k views

Do birds eat chewing gum they think is bread?

This image popped up in my facebook feed today. Roughly translated it says that chewing gum thrown on the street might be seen as pieces of bread by birds. The birds will then eat it, but it gets ...