What is my favorite piece of technology?

Hello everyone!

Technology is something that has good and bad things for humans. On the one hand it can make life easier for them, while on the other it can replace them in the worckplace.
Today I will tell you about technology piece that I like.

Although there should be a lot more useful technologies for our day to day, if there is something we like to almost everyone is the music.  That's why my favorite technological pieces are the ones that allow us to listen to music.

I remember when I was a kid I had a small portable radio, Battery operated, In which he spent the time listening to music.                                                 

 Then came the mp3 and mp4 players, which had the advantage of being able to select the    music they listened to. In addition they also had radio.

Nowadays, both the functions of music players and radio players have been absorbed by cell phones. This seems fine to me, since it is a device that fulfills multiple functions.

I usually take this technology on my trips in Transantiago, except when I have something to read. If it did not exist, maybe we would have a life with less rhythm.