Answer:
Used to keep prisoners silent and to make temporary repairs on cars.
What is at the end of a rainbow?
What can get you there in eco style, pushed by your legs mile after mile?
A defendant will go free if a reasonable amount of this exists.
What do cheetas, dalmatians and appaloosas have in common?
What gets broken if it’s not kept?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?