Answer:
I regularly change shape yet remain a sphere. I am always there but not often seen. What am I?
What can you lose that will cause other people to lose theirs too?
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 been the beginning of ideas for all time yet I am just one simple small object the things that you can use me for can be frustrating and also I can be pretty. I have some of the most valuable thing in the world on me yet almost everyone owns me.
Without me everyone would lose their head. What am I?
Keep doing me to avoid lens dryness