Pet Bracelet

Below is a picture of the bracelet:

There’s a marker attached to the bracelet. The marker is double-sided and has a different pattern on each side, holding the different pets. When the marker is tracked, the pet with animation will appear on the screen, as well as trigger the music. Here is the video:

Sound Hat

Below are some pictures of the hat:

There is a marker attached to the hat and some EL wires around the hat. The marker controls the play and the pause of the music can also control the volume of the sound by changing the distance between the marker and the camera (the closer the higher volume). The EL wires are reacting to the sound. In AR, there is a music visualization animation playing superimposing the marker, attached to the hat. Here is the video: