Thank you, I honestly thinking about 2 power naps during the day and just 4,5 hour of the actual sleep. I see myself going to sleep at 1:30 am and waking up at 6. Placing the first power nap just after lunch and keeping the other one at 6 pm. Some of my friends tried to sleep just on power naps, but it did not work for them, I haven't tried that yet. I believe that Tesla and Shakespeare, were just too special, therefore I do not aspire to be like them, I just want to save time sleeping and enjoy more living :). Of course, if I would be capable as they were that would be great.