Q: Here is a goal: how to peel a potato

How would you accomplish this goal?

A: Use a vegetable peeler to carefully take off of the outer layer of skin from the potatoes and discard

Q: Here is a goal: Change the pitch of audio in VLC.

How would you accomplish this goal?

A: Click Extended Settings at the bottom, then click the Advanced tab. Check the Enable checkbox and adjust the slider.

Q: Here is a goal: How do you mark cardboard for cutting it up?

How would you accomplish this goal?

A:
Use a ruler to create a straight line where you want it and then trace along the edge with a black marker.