Benjamin Choi developed a low-cost robotic arm. Credit: Society for Science Artificial limb technology has come a long way since the first prosthetic—a big toe made of wood and leather developed in ...
GLASGOW, Ky. (WBKO/Gray News) - A teacher created a 3-D printed prosthetic hand for a 4th-grade student. Red Cross Elementary School STEAM teacher Scott Johnson designed, printed and assembled the ...