I am trying to figure out , how to study 24x7

Yes , you read that right. . I am trying to figure out , how to study 24x7.
24x7 , in the sense , when you are awake ( - sleeping time) .

I am trying to find out , what keeps you entertained for hours and hours on laptop and you are not "tired" as much as studying for 30-40 minutes.

There must be a way , where you can fool your brain to study for hours and hours without getting too tired.

If you have any method /idea/spark, share it here. We can develop it more..