There are close to 100,000 of these being used in the U.S., close to 20,000 of them are in New York City. What’s the answer?
According to a survey, 25% of parents have one of these, what is it?
According to a recent survey, just over 70% of people carry one of these with them when they leave their house, what is it?
According to a recent study this is even more addicting than cigarettes, what is it?