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. 
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Question: how to clean your shower head

Answer: fill a sandwich bag with white vinegar and fix it to your shower head with rubber bands, leaving it to soak overnight


Question: To remove the protective cover from a wire, you can

Answer: Use a wire stripper


Question: To join the leather pieces using a leather string.

Answer:
Lay the leather pieces with holes aligned. Thread the leather string through the holes in the leather pieces and pull tight. Repeat until all the holes have been joined by the string.