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: How do you change water color?

SOLUTION: use colored dye or paint.

PROBLEM: how to dig a hole with a shovel.

SOLUTION: take the shovel and plunge the large metal head into the ground. lift out the unearthed dirt and repeat until the hole is as deep as you want.

PROBLEM: Make a bird's nest.

SOLUTION:
Glue old shoe to side of tree.