Spain's 5-year-old boy, Alvaro, is unable to walk like a normal person because of spinal muscular atrophy. Engineers at a biotech company in Madrid have succeeded in developing an exoskeleton for small boys. The little boy recently put on the incarnation of Little Iron Man and successfully experienced the first walk.
One of the engineers, Garcia, said that a couple of four-legged daughters had personally visited the company a few years ago to tell the daughter's pain. However, at that time, the company only designed mechanical bones for adults, so engineers developed the idea of ​​using mechanical bones for children.
After three years of hard work, the child was finished with a prototype of mechanical bones. This mechanical bone is made of aluminum and titanium and weighs 26 pounds.
Alvaro expressed the hope that he can play football and go to school alone in the future. And his mother said that the mechanical skeleton is like a very fit suit, and it is worth seeing the smile of his son.
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