Short Answer : Meditation
Method :
There is oil is sesame seed. But you can’t see it, can you?
But if you squeeze it with proper technique you can extract it
Similarly the pure consciousness is in body. And everywhere. You can’t see it or experience it. You can imagine it. Understand it.
You need the right technique to extract it. The right way of mediation.
What is the device to use ? The shakti given by A true Guru
What is the shakti ? A form of “energy “
Bhavin