Ideas corner on MSN23h
How to Make a Very Loud Simple Powerful Alarm
make very loud simple powerful alarm using dc motor life hacks ...
India Today on MSN1d
What was the loud "booming" sound made by the earthquake in Delhi, can earthquakes make sounds of their own?
Many people reported a boom-like sound jolting them from sleep at 5.36 am in the morning only to realise it came from an earthquake.