Answer:
Up on high I wave away but not a word can I say.
You'll have to consult an optometrist if you want to improve this.
What sphinxes employ and players enjoy.
The lunch destination of choice for teenagers and hospital employees.
You can carry it everywhere you go, and it does not get heavy. What is it?
It flows out of the soil, It burns you if it boils, And holds us in its coils, More valuable than gold, As black as it is old.