Well, I'm no expert on this subject, but I suppose you could always check it out on one of those mats they have everywhere at shoe stores, and places that sell shoes.
it is a natural indicator
The Original Car Shoe was created in 1963.
You determine the kind of shoe by the size, and imprint of the shoe. You would be able to see if its a woman's or man's shoe and possibly where the shoe was purchased.
it is
The original name is Converse Rubber Shoe Company
you can put a solid in the shoe until it is filled to the top then take the solid out and put into a graduated cylinder to measure the capacity of your shoe.
they provide food for famelies and their self
yes
Age does not determine shoe size, the size of the foot does, so therefore this question is unanswerable. Try "average shoe size"
It's a combination of the model number of the shoe, and the factory in which the shoe was produced.
It was white
Fashions for shoes can change very quickly and new ideas and styles are continually being manufactured. Any good high street shoe shop should carry a range of the latest fashions. Alternatively websites such as ASOS will be a useful place to look.