Watching the restless mind and it's creations. Emulating Ramesh (Amazon) when discussing with people.
Mind was constantly struggling to message
Only to find after an hour which seemed like eternity that there was no message
"Anbe Sivamayam Satyame Parasivam"
Wherever your attention alights, at that point experience
This is expected to create a circle between the object and the observer, and one can see the observer, observed and the act of observing both simultaneously.
My guru said something similar about Swami Vivekananda. he could gallop a complete book by using this technique. But the lady Sanyasin from the Swamis mission said differently - she said he could glance the whole page and get the gist of it.