How 3-D printed arms are changing kids’ lives around the world This revolutionary new technology is changing the world for kids born without limbs. Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts Are We All Related? Neil deGrasse Tyson: How to Blow Up a Planet The Plane Highway in the Sky The 7 Holes in the Space Station Why the metric system matters Square Skateboard Wheels – New Inventions and Technologies 2015
