If you take a piece of limestone (very common rock, often used for gravel) and put it in a small dish. Fill the dish with vinegar to just over the top of the rock. Leave it for a week. Come back, and you'll have pure white crystals growing on top of the rock.
Limesones
You should try using baking soda over night on the area of the spill. Then vacuum this up. Also leave a bowl of vinegar in the car over night with the window slightly cracked. If there is still a small amount of odor left, leave a bag of charcoal open in the car over night.
It's Water.
yes
no
Your feet shrink
Yes
no
Yes ofcourse
Invite their friends over for a sleep over, give them lots of sweet stuff and they will be bouncing on the walls all night!
Because it's dark and stuff
it's might if it pokes you, sit your brush in vinegar over night and it should be ok
leave it outside