Answer:
I follow you all the time and copy your every move but you can't touch me or catch me. What am I?
I have roots nobody sees. I am taller than trees. Up up I go but I never grow.
I have two eyes in the front and a lot of eyes on my tail
Some will use me, others not. Some have remembered, others forgot. For profit or gain, I'm used expertly. I can't be picked off the ground or tossed into the sea. What am I?
I have keys but no locks. I have space but no room. You can enter but can't go outside. What am I?
What made Cyclops quit teaching?