The invention that I chose was the Bluetooth speaker.
- Why is that we need a wireless speaker?
- Why is Bluetooth better than a regular wire speaker?
- Why is Bluetooth used in a speaker?
- Why do we use Bluetooth?
- Why do we need to use an app to play the music off of the Bluetooth speaker?
![](https://myriverside.sd43.bc.ca/travisb2019/files/2020/04/20200422_105411-300x225.jpg)