We may not hear certain frequencies clearly. The reasons for this may be age or frequent listening to louder music. The below video helps...
: Stuart Gatt, an award winning filmmaker
: Kelly Goncalves and Kate Glover along with two affiliated charities Médecins Sans Frontières/Doctors without Borders...
More than 3,000 people lost their lives; there was a serious damage to the infrastructure after the suicide attacks on the World Trade Centre,...