burning hot water works best
Depends. It is best for the environment / energy savings to always wash in cold water. If clothes are stained, the best water temperature might depend on what kind of stain.
Unchlorinated water, such as bottled distilled water is best.
Acrylic paint will give the best look. U can use water color also.
The best kind of doctor works pro bono."Doctors without Borders" are the BEST!
Krazy Glue works best if the foil is smooth, not wrinkled up.
The wet kind. You can boil any water.
That depends for what purpose you want the water. For example: if you want to broil some tea, it's best if the water is near the boiling point. At sea level, that would be 100 degrees.
The shaving cream that I use is "Satin Care" it works well
glass probably!
The keyboard and mouse is best.
It doesn't matter There is only a difference in what kind of salt water chlorinator you use If you use a saltwater chlorinator. and that is the best one is the one that works with magnesium and potassium chloride.
I use Tide and Sunlight. But Tide works best. I know because I did an Expereiment on which Laundry Detergent works best.