Goal:
To communicate over long distances.
OPTIONS:
- Write a letter to someone living in areas with no cell signal reception.
- Use a mobile phone to talk to someone far away.
Answer:
Use a mobile phone to talk to someone far away.

Goal:
How can you control the highly varying temperatures when smoking food using a kettle BBQ?
OPTIONS:
- You can use foil-wrapped pavers to act as a heat "battery" by heating them for two hours before the smoking starts at 200-250 F.
- You can use foil-wrapped pavers to act as a heat "battery" by heating them for two hours before the smoking starts at 200-250 C.
Answer:
You can use foil-wrapped pavers to act as a heat "battery" by heating them for two hours before the smoking starts at 200-250 F.

Goal:
how do you use a rocking chair?
OPTIONS:
- sit in the chair and rock back and forth.
- sit in the chair and keep it completely still.
Answer:
sit in the chair and rock back and forth.

Goal:
How do you freshen a musty closet?
OPTIONS:
- Sprinkle some baking soda on your clothes and let it sit.
- Sprinkle some baking soda on the carpet and then vacuum.
Answer:
Sprinkle some baking soda on the carpet and then vacuum.