Labels:book | chat room | door | person | road | sculpture | sky | windowpane OCR: The Ultimate Human Body BODY MACHINE ABOUT THE BODY MACHINE What happens when you sleep? Whydo BCOY you blink? How do you hear? Why da you How do you chew your food? swallow? How do How often reflex does your BOCY PACHIn actions work? heart beat FIND OUT MORE How What op your are you joints move FOOY MACHI made of? FINL mover PACHIY