Whether in refineries, filling stations, joiner’s workshops, flour mills or in the chemical and petrochemical industries – today audible Ex-signal devices find a range of applications in explosion ...

Among the multitude of features in iOS 5 is the ability to at last use custom sounds for alerts. Custom ringtones have been around for several years, but extending that feature to an iOS device’s ...

Researchers who study how the brain processes sound have discovered the common practice of using artificial tones in perception experiments could mean scientists are overlooking important and ...