Register to reply

What can I do to cancel the noise?

by WiFO215
Tags: cancel, noise
Share this thread:
WiFO215
#1
Aug26-08, 11:31 PM
P: 414
Is there any way I can build/make something that I can wear that prevents me from hearing whats going on around me? When I study, there are so many noises because of vehicles moving downstairs, TV on loud etc. What can I do to cancel the noise?
Phys.Org News Partner Science news on Phys.org
FIXD tells car drivers via smartphone what is wrong
Team pioneers strategy for creating new materials
Team defines new biodiversity metric
Ivan Seeking
#2
Aug26-08, 11:34 PM
Emeritus
Sci Advisor
PF Gold
Ivan Seeking's Avatar
P: 12,501
http://www.bose.com/controller?event...9677&src=k9677

http://www.labsafety.com/store/Safet...PLUGSPROD13372
humanino
#3
Aug26-08, 11:36 PM
humanino's Avatar
P: 2,828
There are devices which cancel the sound wave dynamically. They produce a wave in phase opposition constantly.

rootX
#4
Aug26-08, 11:36 PM
rootX's Avatar
P: 1,294
What can I do to cancel the noise?

http://static.howstuffworks.com/gif/hammer-1.jpg

eliminate the source!
JasonRox
#5
Aug26-08, 11:58 PM
HW Helper
PF Gold
JasonRox's Avatar
P: 2,327
Ear plugs don't work as well because sound can travel quite well through the bone behind your ear.

Either buy something like the set of earphones in the link above or find a new location.
K.J.Healey
#6
Aug27-08, 12:00 AM
P: 641
External sound cancelling, over-the-ear headphones are good, but make sure they're good, they get sweaty after long periods.
WarPhalange
#7
Aug27-08, 12:33 AM
P: 343
The over-ear ones I have that don't have active canceling are pretty good for higher pitched sounds, but low hums such as the bus engine or something goes through easily. It depends on what the source of your noise is.
cristo
#8
Aug27-08, 02:13 AM
Mentor
cristo's Avatar
P: 8,316
Why don't you just put some music on to drown out the noise?
Borek
#9
Aug27-08, 03:13 AM
Admin
Borek's Avatar
P: 23,581
Quote Quote by cristo View Post
Why don't you just put some music on to drown out the noise?
White (or other color) noise is better. Something like waterfall, that doesn't let you concentrate on the sound (no distinct pattern), but hides everything else.
WiFO215
#10
Aug27-08, 12:58 PM
P: 414
Quote Quote by rootX View Post
HAHAHAHAHA! I really want to do that.

But at everyone else. I checked out the Bose headphones. In my city they are 17,000Rs ($4250)!! Thats stupid. I don't want music in the background. I just want quiet. No noise. No nothing!
WarPhalange
#11
Aug27-08, 01:05 PM
P: 343
Bose headphones are REALLY overrated. There are much cheaper headphones out there that are even better. Go read some reviews. I would strongly suggest against getting Bose, especially if they are that expensive.


Register to reply

Related Discussions
Quiet pc's, are they a good idea? Computing & Technology 13
Well has any one noticed it is a bit quiet upstairs? General Discussion 16
Why do we hear humming when we are in a quiet place? Biology 4
Quiet simple problem Introductory Physics Homework 1
Quiet Jet Engines Aerospace Engineering 10