I think the best invention is the phone. I think this because: 1. Back then, it was for calling for emergencies or asking how someone is doing or even talking for fun. 2. Now, we can call, text, watch movies or videos, and/or play games. It was important back then because it was new and you could finally talk to a loved one without making your hand sore or waiting a million days for them to get it. Now, it is important because you can play games on it and do other fun stuff. This is what I think is the best invention. What do you think?