Negate Noise

Millions of people around the world are continually bombarded with noise pollution. Although noise often provides helpful information about the world, constant exposure to this invisible pollution can lead to multiple negative health outcomes. Active Noise Canceling (ANC) technology, which uses the science of sound to alter the shape and amount of sound waves that enter our ears, can help mitigate this problem. In this Challenge, you will find an innovative way to apply ANC to make the world more accessible.