A new lower-cost method for creating high-tech prosthetics aims to make the devices much more accessible to amputees around the world – especially children. New York-based prosthetics company Unlimited Tomorrow unveiled its amazing 3D-printed prosthetic arm at CES this week. The arm is equipped with muscle sensors and an artificially intelligent control system, which work together to give child amputees the ability to grip objects and move their fingers individually. New York-based prosthetics company Unlimited Tomorrow unveiled its amazing 3D-printed prosthetic arm at CES this week. While the arms can be made to fit a diverse range of recipients, Unlimited Tomorrow focuses on creating kids' prosthetics Typical high-tech prosthetics can cost a family tens of thousands of dollars out-of-pocket, even with insurance considered, Ella Scarchilli, who does marketing for Arrow Electronics, told Dailymail.com