Goal and options: Remove coffee and tea stains from inside of cups.
output answer: Sometimes scrubbing tea cups and mugs doesn't remove all the stains. Take a bit of baking soda on a damp cloth and apply to the insides of the cup. Rub gently, and the stains will disappear very quickly.

Goal and options: What sort of brush should I use for the yarn wefts when weaving my own wig?
output answer: A wire pet brush works very well for this purpose, although you can use a regular hair brush as well.

Goal and options: bench
output answer:
can be used as a step ladder for viewing