(Last Updated on : 26/03/2010)
The twenty-first sutra states about the elusive power of the yogi, who possesses the capability to make himself invisible from the observers. He also has the power to vring himself back to ordinary perception.
from that form
to be seized, taken, received, perceivable
power, capacity, emanation
there being no contact
By control over the subtle body, the yogi can suspend at will the rays of light radiating from himself, so that he becomes invisible to onlookers. He may again make himself visible by bringing back the power of perceptibility.