From the article of “The Disruption Machine”, one sentence that catches my eye is “the world may not be getting better and better but our devices are getting newer and newer”. I believed this is true. Today, everyone must has a USB drive (Universal Serial Bus); we use this to save our documents and our files. It is very useful and easy to carry. I always have two UBS drives in my bag, whenever I want to save something, I can use it. In the past, we used the floppy disk, the size id bigger that the USB. Technology is growing fast, I cannot find the floppy disk now.

Listening to music used by record player and gramophone record was large. I had some gramophone records, but I threw out all of the one year ago. It is because I do not have a record player. I thought that if I kept these, this gramophone record may become an antique and then later become a treasure. Nowadays, we listen to music in mp3.

In addition I remember that the first cell phone was very big; it was not easy to carry. However, it was very convenient for us to make a phone call. For that time, this cell phone was very expensive and not much people had cell phones. Nowadays, I think most people own a smart phone; some people may have more than one. We can see people using them on the bus, ferry, subway, everywhere.

Technology is growing very fast, just as the author wrote, “our devices are getting newer and newer”. Anyway, it is good for us.