LIVE
[Private video]
3:04
Supersonic Flight, Sonic Booms
AVweb
27:03
The Spangler Effect - The Science of Sound Part One Season Two Episodes 13 - 15
TheSpanglerEffect
14:14
The Spangler Effect - The Science of Sound Part 02 Season 02 Episode 16
3:00
The Coolest Things Sound Waves Do
Seeker
2:24
20Hz to 20kHz (Human Audio Spectrum)
adminofthissite
