These Bricks Can Absorb Traffic Noise - Thesis Presentation on Helmholtz Resonators

[MJKlein]

Very interesting concept:

[pmaillot]

Yes, great concept... for a limited range of frequencies, but very effective. I a similar approach as a potential patent for OVH when I worked for them on using the same principle to cancel the noise created by Datacenter cooling fans when installed in urban environment.

[MJKlein]

Yes, great concept... for a limited range of frequencies, but very effective. I a similar approach as a potential patent for OVH when I worked for them on using the same principle to cancel the noise created by Datacenter cooling fans when installed in urban environment.

Man that is so cool. I didn't notice any of that tech in the Roman ruins we visited in Lyon. I wonder.... maybe needs a closer look?

[GaryH]

"They may fix the noise in the world
(Just like Mr. Gore said)
But tell me what's to be done
Lord - 'bout the noise in my head?"

Donald Fagan paraphrase

[MJKlein]

I should build my next home with those.