Robotic exoskeleton to help rehabilitate disabled people passes safety tests - paving the way for it to go on sale in the UK [Paralyzed: http://futuristicnews.com/tag/paralyzed/ Exoskeleton: http://futuristicnews.com/tag/exoskeleton/ Future Medicine: http://futuristicnews.com/tag/future-medicine/]
A camera works just like a human eye - as seen in this picture of the eye as a camera obscura from Rene Descartes 'La Dioptrique. The size of the hole will affect the sharpness of focus and the brightness of the image.
There are right and wrong ways to position a person with disabilities in a Pacer gait trainer. Learning how to properly configure the weight bearing prompts can help a user work towards the goal of gaining independent mobility and ambulation.