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.
In the visual system, retinal, technically called retinene 1 or retinaldehyde, is a light-sensitive molecule found in the rods and cones of the retina. Retinal is the fundamental structure involved in the transduction of light into visual signals, i.e. nerve impulses in the ocular system of the central nervous system. In the presence of light, the retinal molecule changes configuration and as a result a nerve impulse is generated. Optic nerve