blowgun
Yes - But because of it being a vaccum it is likely the dart would not be accurate at all!
Its called dart. Blowgun dart, for sure!
At a store that deals with that brand of blowgun.
Usually you aim a weapon with one eye closed, however, this is not the case with a blowgun to aim the a blowgun look down the barrel of the gun and cross your eyes the center of the space between the two blowguns you see is were the dart will it, you also have to compensate for distance by aiming slightly above or below the barrel of the two blowguns hope this helps, dont do anything illegal :D
They are not protected, but just possessing a blow gun is illegal in many areas. Need locale to answer accurately
Accurate by whose standards? No BB gun is really very accurate, but within about 10 feet they can have a good group.
it isn't is dangerous
Both can be equally accurate
Yes, they are.
Yes
Telescope