Answer:
I am a nut with a hole. What am I?
By myself, I'm practically nothing. Worthless as a leader, but when I follow a group, their strength increases tenfold. What am I?
I have an eye but cannot see. I take time to generate and can dissipate in seconds. What am I?
I open to close but I close to open. I'm surrounded by water but I'm never soaking. What am I?
my rings are not worth much but they do tell my age.
What made Cyclops quit teaching?