Q: Here is a goal: To replace ear cushions on headphones.

How would you accomplish this goal?

A: Have the replacements ready, stick your fingers under the inside of the cushion and pull.

Q: Here is a goal: Remove rust from car.

How would you accomplish this goal?

A: Scrape rust with foil ball.

Q: Here is a goal: To make a clear filling for key lime pie

How would you accomplish this goal?

A:
Mix 4 tablespoons of unflavored gelatin half a cup of water and let it sit 20 minutes. Dissolve 2 cups of sugar in 4.5 cups of water and over heat. Remove from the heat, and add the gelatin in water and the key lime extract and mix.