When you practice or learn something it's not all that pleasant or in that case ’sweet-sounding’ BUT in the end, it pays off and you can make something perfect and wonderful. And you may become more satisfied with knowing how to do it then why you learned how to do it.
It was built around the year of 3100 BC and they are known as the WIndmill hill people or something like that
One of the big advances was the polaroid. It made it faster and easier to see the picture taken. A limitation would be in the early years not being able to view what was taken and taking so long to actually take the picture.
