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. 

television tray
falls down the stairs 

How to cut squares out of wood board.
Draw perfect squares using a ruler and pencil. Cut along lines using a bandsaw.

To trim the edges of a wooden board, you can

Use a router to trim the edges