Goal:
How to remove the fishy smell from a kitchen after cooking fish?
Answer:
Leave a bowl on the counter with vinegar in it to remove the odour

Goal:
How to curl your hair.
Answer:
Start with completely dry hair, using a hot curling iron place a small section of hair over barrel and hold in place with top bar then roll iron, hold a few moments, unwind and unclip hair, continue repeating process until all hair is curled.

Goal:
Clean your shower heads.
Answer:
Use vinegar in a sandwich bag to clean your shower heads.

Goal:
To minimize slipping on wooden surfaces for the wooden plane.
Answer:
Rub candle wax on the bottom side.