Clink is a ring in three different sizes. You can put the ring on a cup and when you do cheers the music change. I used the Adafruit Audio FX Sound Board.
I put musics in the sound board and name them with the given format.
This allows me to change music randomly. laser cut a acrylic sheet to make the ring and wraped it with conductive tape. when those rings meet. It starts the music.
The prototype model does not change music when I toast but I want to know if that is possible and how I can make that. Also, I wonder if the ring could have a battery and programed board inside so the real product could be a wireless.