Answer:
I run cold and hot, I look blue but am red. What am I?
I am a ship that can be made to ride the greatest waves. I am not built by tool, but built by hearts and minds. What am I?
I am Invisible Man's drink at snack time
It's in your hand though you can not feel it. Only you and time can reveal it.
The 8 of us go forth and not back to protect our king from a foe's attack. What am I?
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.