instruction:
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. 
question:
To extend the shelf life of lettuce,
answer:
wrap it in paper towels before storing it in a bag.


question:
To create cold air in a DIY air conditioner made from a fan enclosed in a Styrofoam box.
answer:
Put a bottle of frozen water in the box with the fan.


question:
How do I wash my windows
answer:

Spray windex all over them and wipe it down with paper towels