I think the best invention is a phone because we have so many things to do with a phone.
Like my father is working another country. If the telephone weren’t invented, I could not call my parents. Like once a month I cannot see him. I want to talk with him. Or we need to order some food or something we need. When you order over the phone, you can do another work. It is practical. You can also listen music or play games. Or texting too. If you are in a long road, you can listen to music, text to your friend, play games. We can also take selfies. It is soo funny. Last year we went to Eskişehir and we took so many photos with phones.
It is soo useful. You can do soo many things with phones. I think the best invention on the world is a phone. Thanks for inventing phones.