Remove ink stains. For ink stains, use hairspray or rubbing alcohol mixed with water. Spray the hairspray on the stain and blot carefully with a damp, clean cloth to avoid spreading the ink or letting it run on the upholstery.
The costs: An X-ray of the lower back typically ranges from about $200 to $285, an MRI from $875 to $1,225, and a CT scan from $1,080 to $1,520. Imaging accounts for a big chunk of the billions Americans spend for lower-back pain each year.
DISCOVERY OF X-RAYS. X-rays were first observed and documented in 1895 by German scientist Wilhelm Conrad Roentgen. He discovered that firing streams of x-rays through arms and hands created detailed images of the bones inside.When you get an x-ray taken, x-ray sensitive film is put on one side of your body, and x-rays are shot through you.e discovered that firing streams of x-rays through arms and hands created detailed images of the bones inside. When you get an x-ray taken, x-ray sensitive film is put on one side of your body, and x-rays are shot through you.