Installing Your Wood Floors - Cost Factors. Installing hardwood flooring costs between $250 and $7,000, but the total price will vary depending on many factors. Some of those factors include what kind of flooring you decide to install, its quality or grade and how complex the installation job will be for a professional.
The early cameras were very boxy things with the very first often being similar in size to a coffin. the first camera was called a camera obscura. it was invented in the middle ages to aid artists in doing realistic paintings.
The transition from room sized camera to a portable camera was envisaged in 1685 by Johann Zahn. The first camera was invented by Alexander Wolcott. His camera design was patented on 8 may, 1840. With the invention of Alexander Wolcott it was possible to click candid pictures that did not fade away with time. However, the earliest photographs were not taken with Alexander Wolcott's invention.