What if you had to view a piece of art only if you were hungry? Had fasted? Were satiated? Like getting an MRI or going on a ride. We know we make odd decisions when we are hungry. When we are scared! I could technically monitor and stimulate their heart rate.
Your fitbit reading is your pass to get in to see the art — checks if you are exhausted, calm, scared, have tracked food, taken X number of steps, etc.. Attempt to change some readings while you inside experiencing the piece(s). Then monitor your rating as you leave as well.