Question

PLEASE HELP:

Summarize the negative feedback loop that helped keep the book balanced on your head. How did closing your eyes affect your ability to balance the book?

Answer 1

If I guess right, with your eyes open, it helps you with balance as you can see the environment, helping your brain calculate how to stand, but if you close your eyes, you are dependent on touch and other senses, which aren't viable when attempting to balance objects.