Glasses

Ok so my dad wears glasses because he has bad vision, he has a hard time reading so he has glasses that make the words bigger. These are called converging lense glasses because they allow someone o look at something enlarged so they can see it. He hardly wears them though only when he is trying to read the newspaper, or he will just hold the paper out and away from him so he can read it. His convering lenses glasses arnt that bad but still it is a concept that we have covered in class. Lenses.