“Harmony of pollution” is an interactive sound installation by Siedl/Cao, using light sensor and polluted water. The water samples from different lakes and rivers of Hanoi are collected into small containers. The difference in water qualities is made audible through the difference of light intensities that pass through each container.
The audience can interact with the installation and create a composition based on the harmony of polluted water.
This excerpt was recorded at the exhibition of Siedl/Cao at Manzi Hanoi, December 2018
Some photos from the exhibition. Photo credit: Nguyen Duc Tung, Hanoi Grapevine