Light serves to synchronize the human body bio-chemical clock. For instance, it has been found that blue light (465nm wavelength) can reduce the melatonin in our blood stream, making us more alert – this is what sunlight produces from morning until afternoon. However,...
With a full-time paid staff of only three, along with many dedicated volunteers, they provide artificial limbs as well as the occupational and physical therapy needed to use these new limbs effectively. For example, I observed a 12-year-old boy who had lost both hands to a UXO learning ...