HTTPS://XREADU.COM/ THINGS TO KNOW BEFORE YOU BUY

X-ray beams go through the human body. These beams are absorbed in several amounts depending on the density of the fabric they pass through. Dense materials, including bone and steel, show up as white on X-rays. The air in the lungs shows up as black. Fat and muscle mass look as shades of gray."I applied this system and it worked terrific! I Took a