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 Does Someone Else Have Your Face? The Insane Doomsday Weapon That America Almost Built Sonoluminescence: When Sound Creates Light Intel Explains The i7 CPU Timeline of the Next 80 Years – Global Warming Should we be looking for life elsewhere in the universe? – Aomawa Shields