Q: Here is a goal: How to fix a zipper that won't close?

How would you accomplish this goal?

A: Squeeze the slider with a pair of pliers to tighten the grip.

Q: Here is a goal: how do you pop a balloon?

How would you accomplish this goal?

A: stick it with a needle.

Q: Here is a goal: A smelting machine

How would you accomplish this goal?

A:
can craft a suit of armor for clothing.