Live data from Hacker News

Redesigned Window Stops Sound But Not Air

technologyreview.com

11–20 of 27 posts

Re: Redesigned Window Stops Sound But Not Air

#14
post #6
post #4

Earlier quoted context omitted.

I don't think you are. I came across this a number of months ago and looked into building one myself. You could pretty easily start out with a couple of sheets of acrylic and make a grid to separate them. Then you just have to drill a lot of holes. I think getting the grid right would be the hardest part as a DIY project, but you could pretty easily imagine a machine cutting slots so it all fits together nicely.

laser cutters are very inexpensive and accessible nowadays. Once somebody published a device, producing such a set of acrylic sheets with holes is not a problem at all.

Ponoko will laser cut and ship you acrylic for fairly cheap: http://www.ponoko.com/make-and-sell/show-material/19-acrylic...

Re: Redesigned Window Stops Sound But Not Air

#16

I live in a city. Noise is a problem, but so are bugs and dirt and soot.

Thanks for reminding me how much I want to escape to the countryside.

I live in the countryside. Ask me about neighbouring Sheep, Goats, barking Dogs, braying Donkeys, logging trucks, tractors, screeching Baboons, honking wild Geese,...

Re: Redesigned Window Stops Sound But Not Air

#17
post #9

I pulled the TL numbers from the paper and came up with an STC rating of around 31dB for the 20mm hole model. That is roughly the same STC rating as a decent dual pane window.

Nice, that's good, right? Since it's as good as a dual pane window and also lets air through.

Re: Redesigned Window Stops Sound But Not Air

#19

Earlier quoted context omitted.

Thanks for reminding me how much I want to escape to the countryside.

I live in the countryside. Ask me about neighbouring Sheep, Goats, barking Dogs, braying Donkeys, logging trucks, tractors, screeching Baboons, honking wild Geese,...

What about the screeching Baboons?

Of all of those, seem to be the one with the highest hilarity possibilities :)

Re: Redesigned Window Stops Sound But Not Air

#20
post #19

Earlier quoted context omitted.

I live in the countryside. Ask me about neighbouring Sheep, Goats, barking Dogs, braying Donkeys, logging trucks, tractors, screeching Baboons, honking wild Geese,...

What about the screeching Baboons? Of all of those, seem to be the one with the highest hilarity possibilities :)

idk, I'd be afraid of screeching Baboons http://www.youtube.com/watch?v=V4hudgUt1fQ but these windows at least stop their sound, so there's no problem ;)
Post reply on HN