Mudras plays the very important role in a human body. Let you first know the guidelines before knowing about it. As this may also have bad effect.
-Mudras can be practiced at any time during sitting, walking, standing, talking but when we do Yog Sadhana with the mudras it gives you full benefit. Sitting in Sukhasana or Padmasana, if cannot on a chair with back straight in all position will give you full benefit and even cures diseases, if any, more effectively, and instantly starts showing the results. If you cannot make mudras in both hands, you can make it in one hand and get benefit. For complete benefit and permanent results one should practice mudra for at least 30 min. continuously, with concentration.
-Mudras should not be practiced after eating. Keep at least 4hrs gap. Morning time after you fresh up, between 4 to 7 is the best time.
-Before performing know the complete knowledge of the mudra and what way you be benefiting with it.
-While performing if any pains or uneasiness in the body, stop practicing it and wait for some days, or consult with yog gurus.
-It is also important that you perform perfect mudra, pressing the fingers at right points will benefit you and in wrong points may effect you badly.
-Mudras can cure your ailments, diseases etc.. But after you get permanent cure practice Yog in Gyan mudra.
A mudra is formed by the Fingers of Hand. It is considered that the 5 fingers represents the 5 elements.

1. Thumb represents Fire.
2. Index finger represents Air, (The finger beside Thumb)
3. Middle finger represents Space
4. Ring finger represents Earth
5. Little finger the last one represents water.
The human body is also formed by the union of these elements only. From these five fingers representing five elements you can perform mudras to keep you body balanced. If any imbalance, it also can be cured, if not cured can cause you diseases etc.. which are now causing deaths.
Will tell you in detail about the most benefiting mudras in my future posts of Yog Soon.
Digital Perfume
This was my seminar topic which I selected during my B.Tech sixth semester. As I always try to stand apart and differently, and always think to make something new, I got this topic during Googling.
Let me have a word on my blog to make this topic as a new creative topic for the people who are not aware of this. Well a Digital perfume may be described as a portable, small device which releases customized fragrance as it is set.
Like in your office, you need fragrance of Rose for an hour and then of Other flower you can just set the Digital Perfume setting and it will release whatever fragrance you need! It is more way useful for commercial purposes as well, just imagine you are in a theater watching an Hindi movie. A song starts in a Garden having lots of flowers, you can see, hear but cant feel the surrounding of the place, because you don’t have fragrance of it. Now when the flowers are shown and at the same time fragrance is also released of flowers, you can feel it and make it more real. You enjoy the movie more. There can be lot of scenes where fragrance is required which will entertain the movie more.
Basic thing about how it works, it can be explained very easily by the concept of working of printer. As I think all know that printing a color photograph or text, printer needs only three main color which it processes and make any shade of color and prints it. Same way this digital perfume also works here. As I know it will have four main fragrance which the device processes and emit the fragrance as required. This could be a nice commercial product as well for homes, offices, cars, etc…
It is said that this could be even used for curing diseases like Parkinson’s. You can have more informations from the links here http://digiscents.com/blog/ and http://www.betanews.com/article/3D-TV-with-Touch-Smell-by-2020/1124471972