Q: Here is a goal: Make fresh orange juice.

How would you accomplish this goal?

A: Squeeze the juice from many oranges into a pitcher, making sure to remove any seeds.

Q: Here is a goal: To tell a real diamond from a fake.

How would you accomplish this goal?

A: Try using fog - try to fog it up with your mouth like a mirror. Glass will stay fogged much longer than diamond.

Q: Here is a goal: To make a Fire Beacon for camping,

How would you accomplish this goal?

A:
You'll need a generic can, candle wax, cardboard and newspaper to keep the project from getting messy.