10 feet by 20 feet: You can store the items from a multi-bedroom house here, including large appliances. 10 feet by 25 feet: Larger than a one-car garage, three bedrooms worth of items can fit in this space. 10 feet by 30 feet: Everything in a three-to-five bedroom house can fit in this storage space.
The retina is a light-sensitive area in the back of the eye that includes the macula, which is made up of light-sensitive cells that provide us with sharp, detailed vision. In a healthy eye, images are focused onto the retina and then converted into electrical signals that are sent to the brain for processing. The vitreous body of the eye is a clear gel that fills the space between the retina and the lens.
The retina is a light-sensitive layer at the back of the eye that covers about 65 percent of its interior surface. Photosensitive cells called rods and cones in the retina convert incident light energy into signals that are carried to the brain by the optic nerve. thin layer (about 0.5 to 0.1mm thick) of light receptor cells covers the inner surface of the choroid. The focused beam of light is absorbed via electrochemical reaction in this pinkish multilayered structure. The human eye contains two kinds of photoreceptor cells; rods and cones.