![]() | Doppler effect demonstration in the Anechoic Chamber, California State University, Sacramento Süre: 0:15 | Boyut: 585.94 kB |
![]() | Suppressor Spotlight: A Closer Look at Anechoic Suppressors - Anechox 223, Anechox 30L, Anechox 35L Süre: 9:40 | Boyut: 22.13 MB |