Name: Electronic Decibel
Uploaded: 2014-01-23T09:14:40Z
Duration: 15 s
Channel: doodool
Description: Electronic sound meter needle moves from noise

doodool

Electronic Decibel Meter

Electronic sound meter needle moves from noise

#Science・Technologie #Personal Electronics

Code: 2441607
Type: Live action video
Durée: 00:15
Aspect: 16:9
Fréquence d'image: 25
Licence: Libre de Droits
Source: canon