Thought it might interest you guys
http://www.technologyreview.com/view/51 ... cientists/
Noise-cancelling windows
Moderators: NeilBlanchard, Ralf Hutter, sthayashi, Lawrence Lee
Re: Noise-cancelling windows
Thanks for bringing this to our attention. This kind of invention could be broadly welcomed.
The holes in the window, indispensable in having the noise-cancelling effect, look to me like a liability in most cases (except in the summer, of course.)
The holes in the window, indispensable in having the noise-cancelling effect, look to me like a liability in most cases (except in the summer, of course.)