Tutorial: How to get EIGHT hours of sleep in THREE hours?

"Breaking news!"
"Today in the Auditorium, we're hosting a live talk with the legendary Time Management Master, Dr. Blatant Nonsense!"
"The topic is one that concerns many students: How to sleep 8 hours in just 3 hours!"
"Such an efficient lifehack for saving time--don't miss it!"

    
    Information Page:
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     Event Title         |   Live talk: How to sleep 8 hours in 3 hours?                  
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     Guest Name          |   Dr. Blatant Nonsense                                         
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     Event Location      |  Auditorium                                                   
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     Guest Expertise     |   Time management                                              
                         |   Teaching practical tips                                      
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|  Dr.      |   | People often complain that a day only has 24 hours.       
|  Blatant  |  <  It's never enough time.                                   
|  Nonsense |   | But don't worry! I've prepared some solutions for you!    
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|  Dr.      |   | They are all extremely practical and effective!    
|  Blatant  |  <  For this talk, I've prepared two different methods!     
|  Nonsense |   | Which one do you want to hear first?                      
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I want to hear:
A. The logical, practical method
B. The simple one, but might need a bit of luck