Q: Here is a goal: Add a shelf barrier.

How would you accomplish this goal?

A: String a bungee cord across front edge.

Q: Here is a goal: how do you stand a pool up?

How would you accomplish this goal?

A: place the open end facing upward.

Q: Here is a goal: How to keep coffee fresher longer

How would you accomplish this goal?

A:
Pour a bag of coffee grounds into an airtight plastic container and seal the lid tightly and place container in the freezer.