TASK DEFINITION: In this task the focus is on physical knowledge about the world. Given the provided goal task in the input, describe a process that would lead to the asked outcome. This process often involves physical motions with objects, such as moving them, arranging them in a certain way, mixing them, shaking them, etc. 
PROBLEM: To clean old CDs that are scratched and dirty so that they continue to work,

SOLUTION: rub the CDs with toothpaste, a clean rag and cold water afterwards.

PROBLEM: What kind of spider is best for a decorative spider web?

SOLUTION: A fake giant spider will be best.

PROBLEM: how do you use a butterfly keyboard?

SOLUTION:
type on it exactly like a normal keyboard.