Answer:
Without coolant, you'll have some trouble with this.
The thinkers usually hold this body part
It can be cracked, It can be made, It can be told, it can be played. What is it?
What has one hand longer than the other, and goes on all day and night?
How do you spell hard water with only three letters?
All about, but cannot be seen, Can be captured, cannot be held, No throat, but can be heard. Who am I?