Rapid Deployment Medical Training 

Spearheaded by two Georgia Tech alums, Rapid Deployment Medical Training offers state-of-the-art 3D-printed limbs to train first responders of all kinds. The limbs feature wound blocks that simulate a variety of injuries, from bashes to bullets. Trainees attempt to treat the wounds and get instant feedback, as the limbs contain artificial blood and react to proper (and improper) care techniques.