Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
sparkman55
on Oct 8, 2013
|
parent
|
context
|
favorite
| on:
Frequency-shaped background noise generators
These types of sounds are absolutely wonderful for soothing angry babies!
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
