Problem: How to iron if you're blind or visually impaired
Fill a steam iron with water.
If you're using an iron with a compartment for water, you can fill it using a turkey baster or funnel. Carefully fill it prior to plugging it in, and listen for the sound of the water to become higher in pitch as you pour.

Answer: While you're ironing, you can monitor the water level by gently shaking the iron. Heat your iron and lay out your clothing.

Problem: How to clean a vacuum thermosflask that has stains at the bottom
Put some baking soda and vinegar into the bottom of your flask.
Pour about half a cup (120ml) of distilled white vinegar into your stained flask. Then, shake in approximately one tablespoon (15ml) of baking soda for every cup the flask holds.

Answer: The vinegar and baking soda mixture will froth up, so be sure to put the flask in the sink when you combine them. Baking soda and vinegar are excellent at killing germs and wearing down stains when acting together.

Problem: How to be an effective supervisor
Have faith in yourself.
One of the worst things you can do as a supervisor is to doubt your own abilities. If you're new to supervising others, recognize that you will probably make some mistakes along the way, but that does not mean you are not a good leader.
Answer: Cut yourself a little slack, but then commit yourself to doing the best you can. Keep in mind that you were hired to be a supervisor because your boss believes that you are capable of doing the job! Now you just have to prove your boss right.