Nature has always had a positive impact to one's health and wellbeing. Even taking a small break to appreciate the view can help stimulate the mind. Studies have proven that glancing out of the window at a roof which is covered in flowers and glass for about 40 seconds, as a “micro-break” can renew workers' waning concentration.
It is the primary indication that a quick look of nature among the skyscrapers can revitalise people's focus.
Academias at the University of Melbourne, Australia, conducted a five-minute “sustained attention” test, where they split 150 psychology students into two groups.

