Class oct 16, 2009

If I am not mistaken, phone lines use electricity and fiber optic cables use light. I suppose that a less effective way to move information through cables would be sound seeing how we already have two other options covered. The fastest thing that we know about is light and that is already in use by fiber optic cables so my though during class was what is going to be the newest and fastest thing after fiber optics. I am sure that something will come but I don’t know what it is going to be.