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.
Alhazen invented the first Pinhole Camera, also known as Camera Obscura. It made people aware of the true reason as to why the image was often upside down. Joseph N. Niepce made the first photographic image.