Goal:
what to use to polish a car
Answer:
a dual action polisher

Goal:
To fix a hole in a screen.
Answer:
If you have a minor hole in your screen but don't want to replace the whole thing, simply add a swipe of clear nail polish to the screen to cover the hole and it'll be as good as new in minutes.

Goal:
Add shine to living room hardwood floors.
Answer:
Add few drops of olive oil to cloth, then rub floors.

Goal:
What is an ancient method used for long distance communication?
Answer:
People tied scrolls with messages on to pigeons' feet and let them carry the message.