The first cylinder lawn mowers were developed in the early 19th century and were primarily used in place of the scythe for cutting sports fields more efficiently. These early cylinder lawn mowers were made of durable metal such as cast iron and were quite heavy; they were pushed from behind ...
that dogs barking incessantly in the night rated the highest form of noise pollution on a scale ranging from 1 to 7.The survey revealed a large number of sources of noise that we really dislike.Lawn mowers whining on a summer's day,late-night parties in apartment blocks,n...