Letter: Advertising blimps are just too much

Coping with noise pollution in an urban area is not easy. We are constantly subjected to the hum of day-to-day life.But the other day was different. A new assault on the senses was launched. I woke up at 8 a.m. to what sounded like a helicopter but, rather than passing over quickly as they do, this sound was unceasing. Relentless. It was circling low.After a time, I went outside to see what was causing this incessant sound and there in the sky I see an advertising blimp for Young Living flying a