Q: Here is a goal: How do you splice wire together?

How would you accomplish this goal?

A: Strip each wire with wire strippers then crimp each wire on either side of a butt splice with crimpers.

Q: Here is a goal: How to remove scratches from a CD or DVD disk?

How would you accomplish this goal?

A: Clean the disk with some water and a lint free cloth and then apply tooth paste to the scratches, rub it in and then rinse it off

Q: Here is a goal: How do I clean a leather sofa?

How would you accomplish this goal?

A:
Take a rag with some leather oils on it with a rag and clean it off.