Q: Here is a goal: How can I find studs inside a finished wall in my home?

How would you accomplish this goal?

A: Use a powerful magnet, run it over the wall, when the magnet finds something to attract it and catches it that means you have located a nail in the wall (or drywall) and a stud is directly behind there.

Q: Here is a goal: How to refill a hole in your garden

How would you accomplish this goal?

A: Use a gardening shovel to refill the dirt

Q: Here is a goal: To remove expired registration stickers from your car easily,

How would you accomplish this goal?

A:
apply rubbing alcohol to the sticker. Wait a few minutes and then use a razor blade to help peel it off.