Emphasis on “claims.” You can read about this magical device (Muzo) by clicking the link. Apparently the Kickstarter campaign seems long on promises and buzzwords (“Billionsound Technology (Powered by BST)” and “dynamic realistic sounds”) and short on, well, proof. One good thing: $532,666 was raised in the Kickstarter campaign in which the creators sought just $100,000. That is, lots of people want solutions for noise. While we understand the appeal of a magic box, perhaps better regulation and quieter environments might be the better answer?