Cell Phones
Cell phones are a great way to communicate with all the people you need to talk to.
Although most people do not talk on them as much as texting is used. I would rather talk to people face to face but I guess everybody is into texting. Cell phones are improving more and more every year. I wonder how advanced they will be in 20 years from now. I bet that eventually there will be no home phones, everybody will have a cell phone because they are so much more easier to use and carry with you.