If there is a difficult student to fool with tricks it would be PL. Why do I say this?
I said this because he is a scientist in the field of neuroscience. If anyone is qualified to know about the workings of the brain he is.
But here I am fooling him again with another trick of the mind. It is a variation of the trick I used in the video in the earlier post Use Your Mind-1.
The trick is to isolate the working of the mind from the body, sort of establishing a master-slave connection, to borrow a computer hardware terminology.
Once you can separate the working of the mind from the body then your intent to perform a movement will be clearly defined. At this point you can perform this trick.