механическая рука отпечатана на 3D-принтере
The average prosthetic limb costs around $40,000.
Alex’s “Iron Man” arm cost less than $350 in materials, with the research and development time contributed.
http://www.washingtonpost.com/news/morning-mix/wp/2015/03/13/boy-gets-real-bi...
PS а еще умер Терри Пратчетт, RIP
