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 shape the wood so it fits in the Swiss Army knife as a toothpick replacement.

SOLUTION: Whittle down the wood with a knife.

PROBLEM: To grate and juice a lemon.

SOLUTION: Wash lemon, zest with small grater and add to bowl. Chop lemon in half and squeeze out the juice of half a lemon into the bowl.

PROBLEM: tennis ball

SOLUTION:
can hit a head terribly