I wanted to make an AR book with my sketches. So when sketches are detected, short gif animation will play with different sounds that I've recorded in the Washington Square Park.
Also, for the sound, I recorded the ambient noises in the park. And I did some interviews with people who are reading books.
Somehow, I weren't able to figure out how to upload a gif file in Vuforia. So I made an alternative by using the 3d butterfly figure. The recorded sound will trigger also.