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:
How to brush your teeth
answer:
After applying toothpaste, grab by the handle and place bristle side inside mouth.


question:
How to keep brown sugar from going hard?
answer:
Pour the brown sugar into a container and place a slice of bread or a marshmallow into the container to preserve the softness and prevent hardness


question:
How to color R2D2's body with paint.
answer:

Using a paintbrush and a picture of the robot, dip your paintbrush in white paint to color the entire outer layer white. Then, dip another paintbrush with the color blue and paint the areas that are supposed to be blue.