Answer:
You can see it everyday, but cannot touch it at will. What is it?
I am an object which is used in baseball during the day I can't be seen at all
Although it sounds like I work on a transportation device I actually work in a restaurant.
I go around in circles, but always straight ahead. Never complain, no matter where I am led. What am I?
I am black, white, and read all over. What am I?
The sun bakes them, The hand breaks them, The foot treads on them, And the mouth tastes them. What are they?