HOW IT WORKS?
The marker acts as a controller and lets the user interact with the virtual environment. The camera recognizes the pattern in the figure and allows to trigger sounds from the different polygons.
![](https://cdn.myportfolio.com/47bf6bde-ddb5-4a21-9b52-f5ce0760f978/8ecc165e-0b60-4bba-9e24-afc6405788d2_rw_1920.jpg?h=a12244fe503447a93902c9ec6ccba47c)
Each color of the polygons matches a note in a chord.
![](https://cdn.myportfolio.com/47bf6bde-ddb5-4a21-9b52-f5ce0760f978/fc369cf3-68eb-414b-b114-46413f0cfe26_rw_1200.png?h=7e8d99e14dc41814c4ae081286b88dee)
Polygon balls trigger a different type of sound. Additionally, explode, covering the visible area with its color.
![](https://cdn.myportfolio.com/47bf6bde-ddb5-4a21-9b52-f5ce0760f978/d3c8f071-0856-40ee-ba2a-ea8b08b16849_rw_1920.png?h=0949a04edbbf5295f206cd45528caefa)