Why are the Vastu Devtas needed, and what is their use?
Every place, down to a tiny particle, has its own chemistry created by the sun, the moon and the planets, and work done in line with that chemistry goes very well, just as a chemistry formula needs its ingredients in a fixed ratio. Land is the biggest source of energy, whether it is called a devta or energy; activating the devta of a particular location and using it for its own type of work brings success in education, spirituality, business, politics and every other field. Energy works only when it is taken in, as dry fruits kept at home give energy only when eaten, so the devtas have to be activated.
Related questions
Who benefits most from the white gandharva nagar cloud picture at Parjanya?
Especially people whose wishes are not coming true or whose production is not happening. A shining white gandharva nagar picture at Parjanya fulfils wishes like a kalpavriksha, completes stuck work, brings back stuck money, helps sell a property that is not selling, builds market image and gets goods and machine production moving.
Does the relationship with the Vastu Devtas end once the vastu pooja is done at the start of construction?
No. A farmer who sows a seed does not end his bond with it there: he protects, waters and nurtures it until it flowers, fruits and grows into a shady tree, even a kalpavriksha (wish-fulfilling tree). In the same way, Indian architecture holds that a structure of stone and lime is not lifeless; prana settles into the building and its soil and controls the feelings of the people who live there, so the devtas established in the land must keep being nurtured.
How can one test whether Parjanya devta is imbalanced, for example when factory machines keep breaking down?
Burn a little peeli sarson at Parjanya's place: if it bursts out in sharp sparks that touch the body, Parjanya is upset or imbalanced, which is why the machines there break down and do not give production. If the trees of the house do not reach their proper height or bear good fruit, Parjanya is displeased. Parjanya is active when a little original chandan applied there spreads its fragrance through the whole house and the residents' wishes come true.
In which month are Shikhi and Parjanya devtas awake?
Every devta has its own month; Shikhi and Parjanya stay awake in Shravan (Sawan). The coconut kalash can still be placed at Parjanya after Shravan has passed; once Parjanya is awake it fulfils the wishes of the residents, so that in such a house whoever enters and voices a wish sees it fulfilled.
Shikhi lies in the pishach bhoomi, so where should one sit for its jaap?
One cannot sit in the pishach bhoomi itself. Sit facing East in padmasan or sukhasan, project your vision to the devta's place as if through a telescope and visualise it, and chant the Shikhi mantra on a silver or gold mala, as many rounds as possible, in the period up to 3:00 am; with aahuti the mantra ends in swaha. It helps when the mind is blocked, business ideas do not come or children cannot memorise. Exact words: refer to the class recording.
What is the scientific basis behind the Vastu Devtas?
As the sun rises in the East and crosses the sky, and the moon adds its influence, the rays reach each part of the land at particular angles (1 degree, 5.625 degrees, 11.25 degrees) and keep changing the composition and chemistry of each spot. The sun, the moon, the 27 nakshatras and the 9 planets project their energies at particular angles of inclination and transform the soil, which is why the same land has given crops for thousands of years. Every particle has its own energy and chemistry that cannot be destroyed, only transformed; people who trusted religion more than science named these energies devtas.