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. 

How do I keep the glitter from making a mess?
Lay newspaper or an old towel over your work surface for easy clean-up.

How can I figure out if something is economical?
Look up its effect on your wallet, as well as the nessary materials to build it.

To conserve water,

do not leave the water running while brushing your teeth.