This is a great idea. I used to have both mental and physical fatigue but since my 60 pound weight loss I really don't have the physical fatigue. But I will still rent a scooter if I go to our local big amusement park. Long walks, heat, hills. Yep, I'll spend the money on a scooter.

The mental fatigue is something different. To much stimuli is the worse thing. My husband goes Karaoking a lot. And the sound systems in the bars are so loud, it's kind of dark and it just wears me out completely. I don't like surround systems in a movie theatre.