Goal:
How to clean computer screen.
Answer:
Spray screen with glass cleaner and wipe with paper towel.

Goal:
how do you keep all your data in a cloud?
Answer:
back it up.

Goal:
Safely clean thin vase.
Answer:
Use top rack of a dish washer.

Goal:
How can I clean the inside of a drinking straw?
Answer:
Use a wet pipe cleaner with soap on it.