* He taught us that in pranayama we should inhale till he count 2 and then hold for 8 counts and then exhale for another 4 counts. When u inhale take maximum breath and ur tummy should be of maximum size. While exhaling completely exhale and ur tummy should shrink inside. After practising 4-5 rounds came doubts from the ever curious nitc-ians :
Q:Sir is it absolutely necessary to hold for 8 counts...?
A:No.. If u inhale for 1 count hold for 4 and then exhale for 2 counts.
(The engineers figured it out inhale=x, hold=4x and exhale=2x)
Q: Sir, my tummy is moving the other way around. (shrinking on inhaling and vice versa)
A: Check with some doctor!
Q:Sir we are inhaling for x time and we exhaling for 2x time. So where is the extra air coming ?
( questioning the very existence of all theorems " energy can't be created or destroyed")
A: We are inhaling faster and exhaling slowly.
Q: Sir, any how which is more in amount ? Inhaling or exhaling air?
A: Exhaling contains impurities too. There fore may contain more amount.
Q: Sir, but the number of molecules inhaled is same as exhaled rite...?
Then the guy and some chemists started figuring out C4 + O2 -> CO2
then balanced C4 +4O2-> 4CO2. So inhaled amount is Same as exhaled.
Pranayama class thus ended up a chemistry class coz of engineers .
The guy succesfully took the class to the later sessions before avogadro's number and molecular masses would dominated the discussion.
Lots of such interesting discussion came up and I couldn't remember all. But I am sure he would be more careful in dealing with engineers in future.




