astronut on September 5, 2019 at 3:58 pm Idea: a device that sticks to your window or wall to create a large speakerLink: https://www.kickstarter.com/projects/12808... Great idea but someone has made one and you can invest in it on kickstarter Muzo - Your Personal Zone Creator with Noise Blocking Tech. Link: https://www.kickstarter.com/proj Escape from the world & Set your mood. Meet Muzo. A Premium and Intelligent acoustic device that creates your Personal Zone of Silence.
Great idea but someone has made one and you can invest in it on kickstarter