Answer:
What is black when you buy it red when you use it and gray when you throw it away?
I am a ship that can be made to ride the greatest waves. I am not built by objects, but built by minds. What am I?
I have 4 wings but cannot fly. I never laugh and never cry. On the same spot I'm always found toiling away with little sound. What am I?
I have no head and a tail I lack but I do have arms and legs and back; I inhabit the palace the tavern the cot 'tis a beggarly residence where I am not. If a monarch were present (I tell you no fable) I still should be placed at the head of the table.
I have a little pool with two layers of wall around it. One white and soft and the other dark and hard. What am I?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?