[ 3 / biz / cgl / ck / diy / fa / ic / jp / lit / sci / vr / vt ] [ index / top / reports ] [ become a patron ] [ status ]
2023-11: Warosu is now out of extended maintenance.

/sci/ - Science & Math

Search:


View post   

>> No.12598272 [View]
File: 17 KB, 725x545, beWCTKP.png [View same] [iqdb] [saucenao] [google]
12598272

how come noise is much more audible when i am walking on a hill and the person is either across on the other side or in the depression?

Navigation
View posts[+24][+48][+96]