Following study done with use of Vastu and Fengshui. Both science have common theme for negative and positive energy. I personally have experience of negativity as well as positivity. I am sure you also have noticed this at certain places.

I wish to hear from your own experience so do drop me a note.

Main door as per Vastu and Fengshui science

Main door Mystic Science

Main Door as per Vastu and Fengshui study