Dust, pollen, smoke removal is how well a model cleared air of fine clay dust and cigarette smoke when operating at a low speed that was typically one setting above the lowest speed. Many models ...

videoWatch Matt and his colleagues in action on BBC One's Ambulance. A similar role to an air ambulance doctor is a hospital doctor. Hospital doctors diagnose and treat illness and disease in ...

Dust, pollen, smoke removal is how well a model cleared air of fine clay dust and cigarette smoke when operating at a low speed that was typically one setting above the lowest speed. Many models ...