A new Japanese gadget is coming soon to rock the world!
In this gadget you can start or stop the music when the wearer sticks his tongue out. If he opens his eyes wide, then also the song will be changed.
This gadget is called as a "Mimi Switch" or "Ear Switch". It is similar to a normal headphone and it is fitted with a set of infrared sensors that will measure the tiny movements inside the ear! This gadget can also store data like a normal flash drive.
This gadget will also play a cheerful song, if you aren't smiling enough!!!