Goal:
How do you sharpen a knife in a rural area?
Answer:
Take the blade end of the knife and use on a stone water fountain, sliding it back and forth to rub off the burrs.

Goal:
How to Unclog a Sink
Answer:
you might be able to fish it out with an old, bent wire hanger.

Goal:
Remove stripped screw.
Answer:
Place a rubber band on top of screw head before screwing out.

Goal:
to prevent water from leaking onto the floor from a leaky roof
Answer:
determine where the leak is coming from, place a large empty bucket under the leak